diff options
Diffstat (limited to 'srclib/apr-util/crypto')
| -rw-r--r-- | srclib/apr-util/crypto/apr_crypto.c | 523 | ||||
| -rw-r--r-- | srclib/apr-util/crypto/apr_crypto_nss.c | 865 | ||||
| -rw-r--r-- | srclib/apr-util/crypto/apr_crypto_nss.dsp | 203 | ||||
| -rw-r--r-- | srclib/apr-util/crypto/apr_crypto_openssl.c | 797 | ||||
| -rw-r--r-- | srclib/apr-util/crypto/apr_crypto_openssl.dsp | 203 |
5 files changed, 2591 insertions, 0 deletions
diff --git a/srclib/apr-util/crypto/apr_crypto.c b/srclib/apr-util/crypto/apr_crypto.c new file mode 100644 index 00000000..4a1049c4 --- /dev/null +++ b/srclib/apr-util/crypto/apr_crypto.c @@ -0,0 +1,523 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <ctype.h> +#include <stdio.h> + +#include "apu_config.h" +#include "apu.h" +#include "apr_pools.h" +#include "apr_dso.h" +#include "apr_strings.h" +#include "apr_hash.h" +#include "apr_thread_mutex.h" +#include "apr_lib.h" + +#if APU_HAVE_CRYPTO + +#include "apu_internal.h" +#include "apr_crypto_internal.h" +#include "apr_crypto.h" +#include "apu_version.h" + +static apr_hash_t *drivers = NULL; + +#define ERROR_SIZE 1024 + +#define CLEANUP_CAST (apr_status_t (*)(void*)) + +#define APR_TYPEDEF_STRUCT(type, incompletion) \ +struct type { \ + incompletion \ + void *unk[]; \ +}; + +APR_TYPEDEF_STRUCT(apr_crypto_t, + apr_pool_t *pool; + apr_crypto_driver_t *provider; +) + +APR_TYPEDEF_STRUCT(apr_crypto_key_t, + apr_pool_t *pool; + apr_crypto_driver_t *provider; + const apr_crypto_t *f; +) + +APR_TYPEDEF_STRUCT(apr_crypto_block_t, + apr_pool_t *pool; + apr_crypto_driver_t *provider; + const apr_crypto_t *f; +) + +typedef struct apr_crypto_clear_t { + void *buffer; + apr_size_t size; +} apr_crypto_clear_t; + +#if !APU_DSO_BUILD +#define DRIVER_LOAD(name,driver,pool,params) \ + { \ + extern const apr_crypto_driver_t driver; \ + apr_hash_set(drivers,name,APR_HASH_KEY_STRING,&driver); \ + if (driver.init) { \ + driver.init(pool, params); \ + } \ + } +#endif + +static apr_status_t apr_crypto_term(void *ptr) +{ + /* set drivers to NULL so init can work again */ + drivers = NULL; + + /* Everything else we need is handled by cleanups registered + * when we created mutexes and loaded DSOs + */ + return APR_SUCCESS; +} + +APU_DECLARE(apr_status_t) apr_crypto_init(apr_pool_t *pool) +{ + apr_status_t ret = APR_SUCCESS; + apr_pool_t *parent; + + if (drivers != NULL) { + return APR_SUCCESS; + } + + /* Top level pool scope, need process-scope lifetime */ + for (parent = pool; parent; parent = apr_pool_parent_get(pool)) + pool = parent; +#if APU_DSO_BUILD + /* deprecate in 2.0 - permit implicit initialization */ + apu_dso_init(pool); +#endif + drivers = apr_hash_make(pool); + +#if !APU_DSO_BUILD + /* Load statically-linked drivers: */ +#if APU_HAVE_OPENSSL + DRIVER_LOAD("openssl", apr_crypto_openssl_driver, pool, params); +#endif +#if APU_HAVE_NSS + DRIVER_LOAD("nss", apr_crypto_nss_driver, pool, params); +#endif +#if APU_HAVE_MSCAPI + DRIVER_LOAD("mscapi", apr_crypto_mscapi_driver, pool, params); +#endif +#if APU_HAVE_MSCNG + DRIVER_LOAD("mscng", apr_crypto_mscng_driver, pool, params); +#endif +#endif /* APU_DSO_BUILD */ + + apr_pool_cleanup_register(pool, NULL, apr_crypto_term, + apr_pool_cleanup_null); + + return ret; +} + +static apr_status_t crypto_clear(void *ptr) +{ + apr_crypto_clear_t *clear = (apr_crypto_clear_t *)ptr; + + memset(clear->buffer, 0, clear->size); + clear->buffer = NULL; + clear->size = 0; + + return APR_SUCCESS; +} + +APU_DECLARE(apr_status_t) apr_crypto_clear(apr_pool_t *pool, + void *buffer, apr_size_t size) +{ + apr_crypto_clear_t *clear = apr_palloc(pool, sizeof(apr_crypto_clear_t)); + + clear->buffer = buffer; + clear->size = size; + + apr_pool_cleanup_register(pool, clear, crypto_clear, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +APU_DECLARE(apr_status_t) apr_crypto_get_driver( + const apr_crypto_driver_t **driver, const char *name, + const char *params, const apu_err_t **result, apr_pool_t *pool) +{ +#if APU_DSO_BUILD + char modname[32]; + char symname[34]; + apr_dso_handle_t *dso; + apr_dso_handle_sym_t symbol; +#endif + apr_status_t rv; + int rc = 0; + +#if APU_DSO_BUILD + rv = apu_dso_mutex_lock(); + if (rv) { + return rv; + } +#endif + *driver = apr_hash_get(drivers, name, APR_HASH_KEY_STRING); + if (*driver) { +#if APU_DSO_BUILD + apu_dso_mutex_unlock(); +#endif + return APR_SUCCESS; + } + +#if APU_DSO_BUILD + /* The driver DSO must have exactly the same lifetime as the + * drivers hash table; ignore the passed-in pool */ + pool = apr_hash_pool_get(drivers); + +#if defined(NETWARE) + apr_snprintf(modname, sizeof(modname), "crypto%s.nlm", name); +#elif defined(WIN32) + apr_snprintf(modname, sizeof(modname), + "apr_crypto_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".dll", name); +#else + apr_snprintf(modname, sizeof(modname), + "apr_crypto_%s-" APU_STRINGIFY(APU_MAJOR_VERSION) ".so", name); +#endif + apr_snprintf(symname, sizeof(symname), "apr_crypto_%s_driver", name); + rv = apu_dso_load(&dso, &symbol, modname, symname, pool); + if (rv != APR_SUCCESS) { /* APR_EDSOOPEN or APR_ESYMNOTFOUND? */ + if (rv == APR_EINIT) { /* previously loaded?!? */ + name = apr_pstrdup(pool, name); + apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver); + rv = APR_SUCCESS; + } + goto unlock; + } + *driver = symbol; + if ((*driver)->init) { + rv = (*driver)->init(pool, params, &rc); + } + name = apr_pstrdup(pool, name); + apr_hash_set(drivers, name, APR_HASH_KEY_STRING, *driver); + + unlock: apu_dso_mutex_unlock(); + + if (APR_SUCCESS != rv && result) { + char *buffer = apr_pcalloc(pool, ERROR_SIZE); + apu_err_t *err = apr_pcalloc(pool, sizeof(apu_err_t)); + if (err && buffer) { + apr_dso_error(dso, buffer, ERROR_SIZE - 1); + err->msg = buffer; + err->reason = modname; + err->rc = rc; + *result = err; + } + } + +#else /* not builtin and !APR_HAS_DSO => not implemented */ + rv = APR_ENOTIMPL; +#endif + + return rv; +} + +/** + * @brief Return the name of the driver. + * + * @param driver - The driver in use. + * @return The name of the driver. + */ +APU_DECLARE(const char *)apr_crypto_driver_name ( + const apr_crypto_driver_t *driver) +{ + return driver->name; +} + +/** + * @brief Get the result of the last operation on a context. If the result + * is NULL, the operation was successful. + * @param result - the result structure + * @param f - context pointer + * @return APR_SUCCESS for success + */ +APU_DECLARE(apr_status_t) apr_crypto_error(const apu_err_t **result, + const apr_crypto_t *f) +{ + return f->provider->error(result, f); +} + +/** + * @brief Create a context for supporting encryption. Keys, certificates, + * algorithms and other parameters will be set per context. More than + * one context can be created at one time. A cleanup will be automatically + * registered with the given pool to guarantee a graceful shutdown. + * @param f - context pointer will be written here + * @param driver - driver to use + * @param params - array of key parameters + * @param pool - process pool + * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE + * if the engine cannot be initialised. + * @remarks NSS: currently no params are supported. + * @remarks OpenSSL: the params can have "engine" as a key, followed by an equal + * sign and a value. + */ +APU_DECLARE(apr_status_t) apr_crypto_make(apr_crypto_t **f, + const apr_crypto_driver_t *driver, const char *params, apr_pool_t *pool) +{ + return driver->make(f, driver, params, pool); +} + +/** + * @brief Get a hash table of key types, keyed by the name of the type against + * an integer pointer constant. + * + * @param types - hashtable of key types keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +APU_DECLARE(apr_status_t) apr_crypto_get_block_key_types(apr_hash_t **types, + const apr_crypto_t *f) +{ + return f->provider->get_block_key_types(types, f); +} + +/** + * @brief Get a hash table of key modes, keyed by the name of the mode against + * an integer pointer constant. + * + * @param modes - hashtable of key modes keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +APU_DECLARE(apr_status_t) apr_crypto_get_block_key_modes(apr_hash_t **modes, + const apr_crypto_t *f) +{ + return f->provider->get_block_key_modes(modes, f); +} + +/** + * @brief Create a key from the given passphrase. By default, the PBKDF2 + * algorithm is used to generate the key from the passphrase. It is expected + * that the same pass phrase will generate the same key, regardless of the + * backend crypto platform used. The key is cleaned up when the context + * is cleaned, and may be reused with multiple encryption or decryption + * operations. + * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If + * *key is not NULL, *key must point at a previously created structure. + * @param key The key returned, see note. + * @param ivSize The size of the initialisation vector will be returned, based + * on whether an IV is relevant for this type of crypto. + * @param pass The passphrase to use. + * @param passLen The passphrase length in bytes + * @param salt The salt to use. + * @param saltLen The salt length in bytes + * @param type 3DES_192, AES_128, AES_192, AES_256. + * @param mode Electronic Code Book / Cipher Block Chaining. + * @param doPad Pad if necessary. + * @param iterations Number of iterations to use in algorithm + * @param f The context to use. + * @param p The pool to use. + * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend + * error occurred while generating the key. APR_ENOCIPHER if the type or mode + * is not supported by the particular backend. APR_EKEYTYPE if the key type is + * not known. APR_EPADDING if padding was requested but is not supported. + * APR_ENOTIMPL if not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_passphrase(apr_crypto_key_t **key, + apr_size_t *ivSize, const char *pass, apr_size_t passLen, + const unsigned char * salt, apr_size_t saltLen, + const apr_crypto_block_key_type_e type, + const apr_crypto_block_key_mode_e mode, const int doPad, + const int iterations, const apr_crypto_t *f, apr_pool_t *p) +{ + return f->provider->passphrase(key, ivSize, pass, passLen, salt, saltLen, + type, mode, doPad, iterations, f, p); +} + +/** + * @brief Initialise a context for encrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param iv Optional initialisation vector. If the buffer pointed to is NULL, + * an IV will be created at random, in space allocated from the pool. + * If the buffer pointed to is not NULL, the IV in the buffer will be + * used. + * @param key The key structure to use. + * @param blockSize The block size of the cipher. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_init( + apr_crypto_block_t **ctx, const unsigned char **iv, + const apr_crypto_key_t *key, apr_size_t *blockSize, apr_pool_t *p) +{ + return key->provider->block_encrypt_init(ctx, iv, key, blockSize, p); +} + +/** + * @brief Encrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_encrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_encrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *ctx) +{ + return ctx->provider->block_encrypt(out, outlen, in, inlen, ctx); +} + +/** + * @brief Encrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_encrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_encrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_encrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_encrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *ctx) +{ + return ctx->provider->block_encrypt_finish(out, outlen, ctx); +} + +/** + * @brief Initialise a context for decrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param blockSize The block size of the cipher. + * @param iv Optional initialisation vector. + * @param key The key structure to use. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_init( + apr_crypto_block_t **ctx, apr_size_t *blockSize, + const unsigned char *iv, const apr_crypto_key_t *key, apr_pool_t *p) +{ + return key->provider->block_decrypt_init(ctx, blockSize, iv, key, p); +} + +/** + * @brief Decrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_decrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_decrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *ctx) +{ + return ctx->provider->block_decrypt(out, outlen, in, inlen, ctx); +} + +/** + * @brief Decrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_decrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_decrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_decrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_decrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *ctx) +{ + return ctx->provider->block_decrypt_finish(out, outlen, ctx); +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param ctx The block context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +APU_DECLARE(apr_status_t) apr_crypto_block_cleanup(apr_crypto_block_t *ctx) +{ + return ctx->provider->block_cleanup(ctx); +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param f The context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +APU_DECLARE(apr_status_t) apr_crypto_cleanup(apr_crypto_t *f) +{ + return f->provider->cleanup(f); +} + +/** + * @brief Shutdown the crypto library. + * @note After shutdown, it is expected that the init function can be called again. + * @param driver - driver to use + * @return Returns APR_ENOTIMPL if not supported. + */ +APU_DECLARE(apr_status_t) apr_crypto_shutdown(const apr_crypto_driver_t *driver) +{ + return driver->shutdown(); +} + +#endif /* APU_HAVE_CRYPTO */ diff --git a/srclib/apr-util/crypto/apr_crypto_nss.c b/srclib/apr-util/crypto/apr_crypto_nss.c new file mode 100644 index 00000000..0d1d2ca6 --- /dev/null +++ b/srclib/apr-util/crypto/apr_crypto_nss.c @@ -0,0 +1,865 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_lib.h" +#include "apu.h" +#include "apu_config.h" +#include "apu_errno.h" + +#include <ctype.h> +#include <stdlib.h> + +#include "apr_strings.h" +#include "apr_time.h" +#include "apr_buckets.h" + +#include "apr_crypto_internal.h" + +#if APU_HAVE_CRYPTO + +#include <prerror.h> + +#ifdef HAVE_NSS_NSS_H +#include <nss/nss.h> +#endif +#ifdef HAVE_NSS_H +#include <nss.h> +#endif + +#ifdef HAVE_NSS_PK11PUB_H +#include <nss/pk11pub.h> +#endif +#ifdef HAVE_PK11PUB_H +#include <pk11pub.h> +#endif + +struct apr_crypto_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + apu_err_t *result; + apr_array_header_t *keys; + apr_crypto_config_t *config; + apr_hash_t *types; + apr_hash_t *modes; +}; + +struct apr_crypto_config_t { + void *opaque; +}; + +struct apr_crypto_key_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + const apr_crypto_t *f; + CK_MECHANISM_TYPE cipherMech; + SECOidTag cipherOid; + PK11SymKey *symKey; + int ivSize; +}; + +struct apr_crypto_block_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + const apr_crypto_t *f; + PK11Context *ctx; + apr_crypto_key_t *key; + int blockSize; +}; + +static int key_3des_192 = APR_KEY_3DES_192; +static int key_aes_128 = APR_KEY_AES_128; +static int key_aes_192 = APR_KEY_AES_192; +static int key_aes_256 = APR_KEY_AES_256; + +static int mode_ecb = APR_MODE_ECB; +static int mode_cbc = APR_MODE_CBC; + +/** + * Fetch the most recent error from this driver. + */ +static apr_status_t crypto_error(const apu_err_t **result, + const apr_crypto_t *f) +{ + *result = f->result; + return APR_SUCCESS; +} + +/** + * Shutdown the crypto library and release resources. + * + * It is safe to shut down twice. + */ +static apr_status_t crypto_shutdown(void) +{ + if (NSS_IsInitialized()) { + SECStatus s = NSS_Shutdown(); + if (s != SECSuccess) { + return APR_EINIT; + } + } + return APR_SUCCESS; +} + +static apr_status_t crypto_shutdown_helper(void *data) +{ + return crypto_shutdown(); +} + +/** + * Initialise the crypto library and perform one time initialisation. + */ +static apr_status_t crypto_init(apr_pool_t *pool, const char *params, int *rc) +{ + SECStatus s; + const char *dir = NULL; + const char *keyPrefix = NULL; + const char *certPrefix = NULL; + const char *secmod = NULL; + int noinit = 0; + PRUint32 flags = 0; + + struct { + const char *field; + const char *value; + int set; + } fields[] = { + { "dir", NULL, 0 }, + { "key3", NULL, 0 }, + { "cert7", NULL, 0 }, + { "secmod", NULL, 0 }, + { "noinit", NULL, 0 }, + { NULL, NULL, 0 } + }; + const char *ptr; + size_t klen; + char **elts = NULL; + char *elt; + int i = 0, j; + apr_status_t status; + + if (params) { + if (APR_SUCCESS != (status = apr_tokenize_to_argv(params, &elts, pool))) { + return status; + } + while ((elt = elts[i])) { + ptr = strchr(elt, '='); + if (ptr) { + for (klen = ptr - elt; klen && apr_isspace(elt[klen - 1]); --klen) + ; + ptr++; + } + else { + for (klen = strlen(elt); klen && apr_isspace(elt[klen - 1]); --klen) + ; + } + elt[klen] = 0; + + for (j = 0; fields[j].field != NULL; ++j) { + if (klen && !strcasecmp(fields[j].field, elt)) { + fields[j].set = 1; + if (ptr) { + fields[j].value = ptr; + } + break; + } + } + + i++; + } + dir = fields[0].value; + keyPrefix = fields[1].value; + certPrefix = fields[2].value; + secmod = fields[3].value; + noinit = fields[4].set; + } + + /* if we've been asked to bypass, do so here */ + if (noinit) { + return APR_SUCCESS; + } + + /* sanity check - we can only initialise NSS once */ + if (NSS_IsInitialized()) { + return APR_EREINIT; + } + + apr_pool_cleanup_register(pool, pool, crypto_shutdown_helper, + apr_pool_cleanup_null); + + if (keyPrefix || certPrefix || secmod) { + s = NSS_Initialize(dir, certPrefix, keyPrefix, secmod, flags); + } + else if (dir) { + s = NSS_InitReadWrite(dir); + } + else { + s = NSS_NoDB_Init(NULL); + } + if (s != SECSuccess) { + if (rc) { + *rc = PR_GetError(); + } + return APR_ECRYPT; + } + + return APR_SUCCESS; + +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param f The context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +static apr_status_t crypto_block_cleanup(apr_crypto_block_t *block) +{ + + if (block->ctx) { + PK11_DestroyContext(block->ctx, PR_TRUE); + block->ctx = NULL; + } + + return APR_SUCCESS; + +} + +static apr_status_t crypto_block_cleanup_helper(void *data) +{ + apr_crypto_block_t *block = (apr_crypto_block_t *) data; + return crypto_block_cleanup(block); +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param f The context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +static apr_status_t crypto_cleanup(apr_crypto_t *f) +{ + apr_crypto_key_t *key; + if (f->keys) { + while ((key = apr_array_pop(f->keys))) { + if (key->symKey) { + PK11_FreeSymKey(key->symKey); + key->symKey = NULL; + } + } + } + return APR_SUCCESS; +} + +static apr_status_t crypto_cleanup_helper(void *data) +{ + apr_crypto_t *f = (apr_crypto_t *) data; + return crypto_cleanup(f); +} + +/** + * @brief Create a context for supporting encryption. Keys, certificates, + * algorithms and other parameters will be set per context. More than + * one context can be created at one time. A cleanup will be automatically + * registered with the given pool to guarantee a graceful shutdown. + * @param f - context pointer will be written here + * @param provider - provider to use + * @param params - parameter string + * @param pool - process pool + * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE + * if the engine cannot be initialised. + */ +static apr_status_t crypto_make(apr_crypto_t **ff, + const apr_crypto_driver_t *provider, const char *params, + apr_pool_t *pool) +{ + apr_crypto_config_t *config = NULL; + apr_crypto_t *f; + + f = apr_pcalloc(pool, sizeof(apr_crypto_t)); + if (!f) { + return APR_ENOMEM; + } + *ff = f; + f->pool = pool; + f->provider = provider; + config = f->config = apr_pcalloc(pool, sizeof(apr_crypto_config_t)); + if (!config) { + return APR_ENOMEM; + } + f->result = apr_pcalloc(pool, sizeof(apu_err_t)); + if (!f->result) { + return APR_ENOMEM; + } + f->keys = apr_array_make(pool, 10, sizeof(apr_crypto_key_t)); + + f->types = apr_hash_make(pool); + if (!f->types) { + return APR_ENOMEM; + } + apr_hash_set(f->types, "3des192", APR_HASH_KEY_STRING, &(key_3des_192)); + apr_hash_set(f->types, "aes128", APR_HASH_KEY_STRING, &(key_aes_128)); + apr_hash_set(f->types, "aes192", APR_HASH_KEY_STRING, &(key_aes_192)); + apr_hash_set(f->types, "aes256", APR_HASH_KEY_STRING, &(key_aes_256)); + + f->modes = apr_hash_make(pool); + if (!f->modes) { + return APR_ENOMEM; + } + apr_hash_set(f->modes, "ecb", APR_HASH_KEY_STRING, &(mode_ecb)); + apr_hash_set(f->modes, "cbc", APR_HASH_KEY_STRING, &(mode_cbc)); + + apr_pool_cleanup_register(pool, f, crypto_cleanup_helper, + apr_pool_cleanup_null); + + return APR_SUCCESS; + +} + +/** + * @brief Get a hash table of key types, keyed by the name of the type against + * an integer pointer constant. + * + * @param types - hashtable of key types keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +static apr_status_t crypto_get_block_key_types(apr_hash_t **types, + const apr_crypto_t *f) +{ + *types = f->types; + return APR_SUCCESS; +} + +/** + * @brief Get a hash table of key modes, keyed by the name of the mode against + * an integer pointer constant. + * + * @param modes - hashtable of key modes keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +static apr_status_t crypto_get_block_key_modes(apr_hash_t **modes, + const apr_crypto_t *f) +{ + *modes = f->modes; + return APR_SUCCESS; +} + +/** + * @brief Create a key from the given passphrase. By default, the PBKDF2 + * algorithm is used to generate the key from the passphrase. It is expected + * that the same pass phrase will generate the same key, regardless of the + * backend crypto platform used. The key is cleaned up when the context + * is cleaned, and may be reused with multiple encryption or decryption + * operations. + * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If + * *key is not NULL, *key must point at a previously created structure. + * @param key The key returned, see note. + * @param ivSize The size of the initialisation vector will be returned, based + * on whether an IV is relevant for this type of crypto. + * @param pass The passphrase to use. + * @param passLen The passphrase length in bytes + * @param salt The salt to use. + * @param saltLen The salt length in bytes + * @param type 3DES_192, AES_128, AES_192, AES_256. + * @param mode Electronic Code Book / Cipher Block Chaining. + * @param doPad Pad if necessary. + * @param iterations Iteration count + * @param f The context to use. + * @param p The pool to use. + * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend + * error occurred while generating the key. APR_ENOCIPHER if the type or mode + * is not supported by the particular backend. APR_EKEYTYPE if the key type is + * not known. APR_EPADDING if padding was requested but is not supported. + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_passphrase(apr_crypto_key_t **k, apr_size_t *ivSize, + const char *pass, apr_size_t passLen, const unsigned char * salt, + apr_size_t saltLen, const apr_crypto_block_key_type_e type, + const apr_crypto_block_key_mode_e mode, const int doPad, + const int iterations, const apr_crypto_t *f, apr_pool_t *p) +{ + apr_status_t rv = APR_SUCCESS; + PK11SlotInfo * slot; + SECItem passItem; + SECItem saltItem; + SECAlgorithmID *algid; + void *wincx = NULL; /* what is wincx? */ + apr_crypto_key_t *key = *k; + + if (!key) { + *k = key = apr_array_push(f->keys); + } + if (!key) { + return APR_ENOMEM; + } + + key->f = f; + key->provider = f->provider; + + /* decide on what cipher mechanism we will be using */ + switch (type) { + + case (APR_KEY_3DES_192): + if (APR_MODE_CBC == mode) { + key->cipherOid = SEC_OID_DES_EDE3_CBC; + } + else if (APR_MODE_ECB == mode) { + return APR_ENOCIPHER; + /* No OID for CKM_DES3_ECB; */ + } + break; + case (APR_KEY_AES_128): + if (APR_MODE_CBC == mode) { + key->cipherOid = SEC_OID_AES_128_CBC; + } + else { + key->cipherOid = SEC_OID_AES_128_ECB; + } + break; + case (APR_KEY_AES_192): + if (APR_MODE_CBC == mode) { + key->cipherOid = SEC_OID_AES_192_CBC; + } + else { + key->cipherOid = SEC_OID_AES_192_ECB; + } + break; + case (APR_KEY_AES_256): + if (APR_MODE_CBC == mode) { + key->cipherOid = SEC_OID_AES_256_CBC; + } + else { + key->cipherOid = SEC_OID_AES_256_ECB; + } + break; + default: + /* unknown key type, give up */ + return APR_EKEYTYPE; + } + + /* AES_128_CBC --> CKM_AES_CBC --> CKM_AES_CBC_PAD */ + key->cipherMech = PK11_AlgtagToMechanism(key->cipherOid); + if (key->cipherMech == CKM_INVALID_MECHANISM) { + return APR_ENOCIPHER; + } + if (doPad) { + CK_MECHANISM_TYPE paddedMech; + paddedMech = PK11_GetPadMechanism(key->cipherMech); + if (CKM_INVALID_MECHANISM == paddedMech || key->cipherMech + == paddedMech) { + return APR_EPADDING; + } + key->cipherMech = paddedMech; + } + + /* Turn the raw passphrase and salt into SECItems */ + passItem.data = (unsigned char*) pass; + passItem.len = passLen; + saltItem.data = (unsigned char*) salt; + saltItem.len = saltLen; + + /* generate the key */ + /* pbeAlg and cipherAlg are the same. NSS decides the keylength. */ + algid = PK11_CreatePBEV2AlgorithmID(key->cipherOid, key->cipherOid, + SEC_OID_HMAC_SHA1, 0, iterations, &saltItem); + if (algid) { + slot = PK11_GetBestSlot(key->cipherMech, wincx); + if (slot) { + key->symKey = PK11_PBEKeyGen(slot, algid, &passItem, PR_FALSE, + wincx); + PK11_FreeSlot(slot); + } + SECOID_DestroyAlgorithmID(algid, PR_TRUE); + } + + /* sanity check? */ + if (!key->symKey) { + PRErrorCode perr = PORT_GetError(); + if (perr) { + f->result->rc = perr; + f->result->msg = PR_ErrorToName(perr); + rv = APR_ENOKEY; + } + } + + key->ivSize = PK11_GetIVLength(key->cipherMech); + if (ivSize) { + *ivSize = key->ivSize; + } + + return rv; +} + +/** + * @brief Initialise a context for encrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param iv Optional initialisation vector. If the buffer pointed to is NULL, + * an IV will be created at random, in space allocated from the pool. + * If the buffer pointed to is not NULL, the IV in the buffer will be + * used. + * @param key The key structure. + * @param blockSize The block size of the cipher. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_encrypt_init(apr_crypto_block_t **ctx, + const unsigned char **iv, const apr_crypto_key_t *key, + apr_size_t *blockSize, apr_pool_t *p) +{ + PRErrorCode perr; + SECItem * secParam; + SECItem ivItem; + unsigned char * usedIv; + apr_crypto_block_t *block = *ctx; + if (!block) { + *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t)); + } + if (!block) { + return APR_ENOMEM; + } + block->f = key->f; + block->pool = p; + block->provider = key->provider; + + apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper, + apr_pool_cleanup_null); + + if (key->ivSize) { + if (iv == NULL) { + return APR_ENOIV; + } + if (*iv == NULL) { + SECStatus s; + usedIv = apr_pcalloc(p, key->ivSize); + if (!usedIv) { + return APR_ENOMEM; + } + apr_crypto_clear(p, usedIv, key->ivSize); + s = PK11_GenerateRandom(usedIv, key->ivSize); + if (s != SECSuccess) { + return APR_ENOIV; + } + *iv = usedIv; + } + else { + usedIv = (unsigned char *) *iv; + } + ivItem.data = usedIv; + ivItem.len = key->ivSize; + secParam = PK11_ParamFromIV(key->cipherMech, &ivItem); + } + else { + secParam = PK11_GenerateNewParam(key->cipherMech, key->symKey); + } + block->blockSize = PK11_GetBlockSize(key->cipherMech, secParam); + block->ctx = PK11_CreateContextBySymKey(key->cipherMech, CKA_ENCRYPT, + key->symKey, secParam); + + /* did an error occur? */ + perr = PORT_GetError(); + if (perr || !block->ctx) { + key->f->result->rc = perr; + key->f->result->msg = PR_ErrorToName(perr); + return APR_EINIT; + } + + if (blockSize) { + *blockSize = PK11_GetBlockSize(key->cipherMech, secParam); + } + + return APR_SUCCESS; + +} + +/** + * @brief Encrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_encrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +static apr_status_t crypto_block_encrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *block) +{ + + unsigned char *buffer; + int outl = (int) *outlen; + SECStatus s; + if (!out) { + *outlen = inlen + block->blockSize; + return APR_SUCCESS; + } + if (!*out) { + buffer = apr_palloc(block->pool, inlen + block->blockSize); + if (!buffer) { + return APR_ENOMEM; + } + apr_crypto_clear(block->pool, buffer, inlen + block->blockSize); + *out = buffer; + } + + s = PK11_CipherOp(block->ctx, *out, &outl, inlen, (unsigned char*) in, + inlen); + if (s != SECSuccess) { + PRErrorCode perr = PORT_GetError(); + if (perr) { + block->f->result->rc = perr; + block->f->result->msg = PR_ErrorToName(perr); + } + return APR_ECRYPT; + } + *outlen = outl; + + return APR_SUCCESS; + +} + +/** + * @brief Encrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_encrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_encrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_encrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_encrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *block) +{ + + apr_status_t rv = APR_SUCCESS; + unsigned int outl = *outlen; + + SECStatus s = PK11_DigestFinal(block->ctx, out, &outl, block->blockSize); + *outlen = outl; + + if (s != SECSuccess) { + PRErrorCode perr = PORT_GetError(); + if (perr) { + block->f->result->rc = perr; + block->f->result->msg = PR_ErrorToName(perr); + } + rv = APR_ECRYPT; + } + crypto_block_cleanup(block); + + return rv; + +} + +/** + * @brief Initialise a context for decrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param blockSize The block size of the cipher. + * @param iv Optional initialisation vector. If the buffer pointed to is NULL, + * an IV will be created at random, in space allocated from the pool. + * If the buffer is not NULL, the IV in the buffer will be used. + * @param key The key structure. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_decrypt_init(apr_crypto_block_t **ctx, + apr_size_t *blockSize, const unsigned char *iv, + const apr_crypto_key_t *key, apr_pool_t *p) +{ + PRErrorCode perr; + SECItem * secParam; + apr_crypto_block_t *block = *ctx; + if (!block) { + *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t)); + } + if (!block) { + return APR_ENOMEM; + } + block->f = key->f; + block->pool = p; + block->provider = key->provider; + + apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper, + apr_pool_cleanup_null); + + if (key->ivSize) { + SECItem ivItem; + if (iv == NULL) { + return APR_ENOIV; /* Cannot initialise without an IV */ + } + ivItem.data = (unsigned char*) iv; + ivItem.len = key->ivSize; + secParam = PK11_ParamFromIV(key->cipherMech, &ivItem); + } + else { + secParam = PK11_GenerateNewParam(key->cipherMech, key->symKey); + } + block->blockSize = PK11_GetBlockSize(key->cipherMech, secParam); + block->ctx = PK11_CreateContextBySymKey(key->cipherMech, CKA_DECRYPT, + key->symKey, secParam); + + /* did an error occur? */ + perr = PORT_GetError(); + if (perr || !block->ctx) { + key->f->result->rc = perr; + key->f->result->msg = PR_ErrorToName(perr); + return APR_EINIT; + } + + if (blockSize) { + *blockSize = PK11_GetBlockSize(key->cipherMech, secParam); + } + + return APR_SUCCESS; + +} + +/** + * @brief Decrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_decrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +static apr_status_t crypto_block_decrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *block) +{ + + unsigned char *buffer; + int outl = (int) *outlen; + SECStatus s; + if (!out) { + *outlen = inlen + block->blockSize; + return APR_SUCCESS; + } + if (!*out) { + buffer = apr_palloc(block->pool, inlen + block->blockSize); + if (!buffer) { + return APR_ENOMEM; + } + apr_crypto_clear(block->pool, buffer, inlen + block->blockSize); + *out = buffer; + } + + s = PK11_CipherOp(block->ctx, *out, &outl, inlen, (unsigned char*) in, + inlen); + if (s != SECSuccess) { + PRErrorCode perr = PORT_GetError(); + if (perr) { + block->f->result->rc = perr; + block->f->result->msg = PR_ErrorToName(perr); + } + return APR_ECRYPT; + } + *outlen = outl; + + return APR_SUCCESS; + +} + +/** + * @brief Decrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_decrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_decrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_decrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_decrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *block) +{ + + apr_status_t rv = APR_SUCCESS; + unsigned int outl = *outlen; + + SECStatus s = PK11_DigestFinal(block->ctx, out, &outl, block->blockSize); + *outlen = outl; + + if (s != SECSuccess) { + PRErrorCode perr = PORT_GetError(); + if (perr) { + block->f->result->rc = perr; + block->f->result->msg = PR_ErrorToName(perr); + } + rv = APR_ECRYPT; + } + crypto_block_cleanup(block); + + return rv; + +} + +/** + * NSS module. + */ +APU_MODULE_DECLARE_DATA const apr_crypto_driver_t apr_crypto_nss_driver = { + "nss", crypto_init, crypto_make, crypto_get_block_key_types, + crypto_get_block_key_modes, crypto_passphrase, + crypto_block_encrypt_init, crypto_block_encrypt, + crypto_block_encrypt_finish, crypto_block_decrypt_init, + crypto_block_decrypt, crypto_block_decrypt_finish, + crypto_block_cleanup, crypto_cleanup, crypto_shutdown, crypto_error +}; + +#endif diff --git a/srclib/apr-util/crypto/apr_crypto_nss.dsp b/srclib/apr-util/crypto/apr_crypto_nss.dsp new file mode 100644 index 00000000..663b240c --- /dev/null +++ b/srclib/apr-util/crypto/apr_crypto_nss.dsp @@ -0,0 +1,203 @@ +# Microsoft Developer Studio Project File - Name="apr_crypto_nss" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=apr_crypto_nss - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "apr_crypto_nss.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "apr_crypto_nss.mak" CFG="apr_crypto_nss - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "apr_crypto_nss - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_nss - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_nss - x64 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_nss - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "apr_crypto_nss - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_NSS=1 /D HAVE_NSS_H=1 /D HAVE_PK11PUB_H=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_nss_src" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /fo"Release/apr_crypto_nss-1.res" /d DLL_NAME="apr_crypto_nss" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /opt:ref +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_crypto_nss-1.dll" /pdb:"Release\apr_crypto_nss-1.pdb" /implib:"Release\apr_crypto_nss-1.lib" /MACHINE:X86 /opt:ref +# Begin Special Build Tool +TargetPath=Release\apr_crypto_nss-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_nss - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_NSS=1 /D HAVE_NSS_H=1 /D HAVE_PK11PUB_H=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_nss_src" /FD /EHsc /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /fo"Debug/apr_crypto_nss-1.res" /d DLL_NAME="apr_crypto_nss" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_crypto_nss-1.dll" /pdb:"Debug\apr_crypto_nss-1.pdb" /implib:"Debug\apr_crypto_nss-1.lib" /MACHINE:X86 +# Begin Special Build Tool +TargetPath=Debug\apr_crypto_nss-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_nss - x64 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "x64\Release" +# PROP BASE Intermediate_Dir "x64\Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "x64\Release" +# PROP Intermediate_Dir "x64\Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_NSS=1 /D HAVE_NSS_H=1 /D HAVE_PK11PUB_H=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_nss_src" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /fo"x64/Release/apr_crypto_nss-1.res" /d DLL_NAME="apr_crypto_nss" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /opt:ref +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_crypto_nss-1.dll" /pdb:"x64\Release\apr_crypto_nss-1.pdb" /implib:"x64\Release\apr_crypto_nss-1.lib" /MACHINE:X64 /opt:ref +# Begin Special Build Tool +TargetPath=x64\Release\apr_crypto_nss-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_nss - x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "x64\Debug" +# PROP BASE Intermediate_Dir "x64\Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "x64\Debug" +# PROP Intermediate_Dir "x64\Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_NSS=1 /D HAVE_NSS_H=1 /D HAVE_PK11PUB_H=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_nss_src" /FD /EHsc /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /fo"x64/Debug/apr_crypto_nss-1.res" /d DLL_NAME="apr_crypto_nss" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib nss3.lib nspr4.lib /nologo /base:"0x6F110000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_crypto_nss-1.dll" /pdb:"x64\Debug\apr_crypto_nss-1.pdb" /implib:"x64\Debug\apr_crypto_nss-1.lib" /MACHINE:X64 +# Begin Special Build Tool +TargetPath=x64\Debug\apr_crypto_nss-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ENDIF + +# Begin Target + +# Name "apr_crypto_nss - Win32 Release" +# Name "apr_crypto_nss - Win32 Debug" +# Name "apr_crypto_nss - x64 Release" +# Name "apr_crypto_nss - x64 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=.\apr_crypto_nss.c +# End Source File +# End Group +# Begin Group "Public Header Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=..\include\apr_crypto.h +# End Source File +# End Group +# Begin Group "Internal Header Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=..\include\private\apu_config.h +# End Source File +# Begin Source File + +SOURCE=..\include\private\apu_internal.h +# End Source File +# End Group +# Begin Source File + +SOURCE=..\libaprutil.rc +# End Source File +# End Target +# End Project diff --git a/srclib/apr-util/crypto/apr_crypto_openssl.c b/srclib/apr-util/crypto/apr_crypto_openssl.c new file mode 100644 index 00000000..97e6008e --- /dev/null +++ b/srclib/apr-util/crypto/apr_crypto_openssl.c @@ -0,0 +1,797 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "apr_lib.h" +#include "apu.h" +#include "apu_errno.h" + +#include <ctype.h> +#include <assert.h> +#include <stdlib.h> + +#include "apr_strings.h" +#include "apr_time.h" +#include "apr_buckets.h" + +#include "apr_crypto_internal.h" + +#if APU_HAVE_CRYPTO + +#include <openssl/evp.h> +#include <openssl/engine.h> + +#define LOG_PREFIX "apr_crypto_openssl: " + +struct apr_crypto_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + apu_err_t *result; + apr_array_header_t *keys; + apr_crypto_config_t *config; + apr_hash_t *types; + apr_hash_t *modes; +}; + +struct apr_crypto_config_t { + ENGINE *engine; +}; + +struct apr_crypto_key_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + const apr_crypto_t *f; + const EVP_CIPHER * cipher; + unsigned char *key; + int keyLen; + int doPad; + int ivSize; +}; + +struct apr_crypto_block_t { + apr_pool_t *pool; + const apr_crypto_driver_t *provider; + const apr_crypto_t *f; + EVP_CIPHER_CTX cipherCtx; + int initialised; + int ivSize; + int blockSize; + int doPad; +}; + +static int key_3des_192 = APR_KEY_3DES_192; +static int key_aes_128 = APR_KEY_AES_128; +static int key_aes_192 = APR_KEY_AES_192; +static int key_aes_256 = APR_KEY_AES_256; + +static int mode_ecb = APR_MODE_ECB; +static int mode_cbc = APR_MODE_CBC; + +/** + * Fetch the most recent error from this driver. + */ +static apr_status_t crypto_error(const apu_err_t **result, + const apr_crypto_t *f) +{ + *result = f->result; + return APR_SUCCESS; +} + +/** + * Shutdown the crypto library and release resources. + */ +static apr_status_t crypto_shutdown(void) +{ + ERR_free_strings(); + EVP_cleanup(); + ENGINE_cleanup(); + return APR_SUCCESS; +} + +static apr_status_t crypto_shutdown_helper(void *data) +{ + return crypto_shutdown(); +} + +/** + * Initialise the crypto library and perform one time initialisation. + */ +static apr_status_t crypto_init(apr_pool_t *pool, const char *params, int *rc) +{ + CRYPTO_malloc_init(); + ERR_load_crypto_strings(); + /* SSL_load_error_strings(); */ + OpenSSL_add_all_algorithms(); + ENGINE_load_builtin_engines(); + ENGINE_register_all_complete(); + + apr_pool_cleanup_register(pool, pool, crypto_shutdown_helper, + apr_pool_cleanup_null); + + return APR_SUCCESS; +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param ctx The block context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +static apr_status_t crypto_block_cleanup(apr_crypto_block_t *ctx) +{ + + if (ctx->initialised) { + EVP_CIPHER_CTX_cleanup(&ctx->cipherCtx); + ctx->initialised = 0; + } + + return APR_SUCCESS; + +} + +static apr_status_t crypto_block_cleanup_helper(void *data) +{ + apr_crypto_block_t *block = (apr_crypto_block_t *) data; + return crypto_block_cleanup(block); +} + +/** + * @brief Clean encryption / decryption context. + * @note After cleanup, a context is free to be reused if necessary. + * @param f The context to use. + * @return Returns APR_ENOTIMPL if not supported. + */ +static apr_status_t crypto_cleanup(apr_crypto_t *f) +{ + + if (f->config->engine) { + ENGINE_finish(f->config->engine); + ENGINE_free(f->config->engine); + f->config->engine = NULL; + } + return APR_SUCCESS; + +} + +static apr_status_t crypto_cleanup_helper(void *data) +{ + apr_crypto_t *f = (apr_crypto_t *) data; + return crypto_cleanup(f); +} + +/** + * @brief Create a context for supporting encryption. Keys, certificates, + * algorithms and other parameters will be set per context. More than + * one context can be created at one time. A cleanup will be automatically + * registered with the given pool to guarantee a graceful shutdown. + * @param f - context pointer will be written here + * @param provider - provider to use + * @param params - array of key parameters + * @param pool - process pool + * @return APR_ENOENGINE when the engine specified does not exist. APR_EINITENGINE + * if the engine cannot be initialised. + */ +static apr_status_t crypto_make(apr_crypto_t **ff, + const apr_crypto_driver_t *provider, const char *params, + apr_pool_t *pool) +{ + apr_crypto_config_t *config = NULL; + apr_crypto_t *f = apr_pcalloc(pool, sizeof(apr_crypto_t)); + + const char *engine = NULL; + + struct { + const char *field; + const char *value; + int set; + } fields[] = { + { "engine", NULL, 0 }, + { NULL, NULL, 0 } + }; + const char *ptr; + size_t klen; + char **elts = NULL; + char *elt; + int i = 0, j; + apr_status_t status; + + if (params) { + if (APR_SUCCESS != (status = apr_tokenize_to_argv(params, &elts, pool))) { + return status; + } + while ((elt = elts[i])) { + ptr = strchr(elt, '='); + if (ptr) { + for (klen = ptr - elt; klen && apr_isspace(elt[klen - 1]); --klen) + ; + ptr++; + } + else { + for (klen = strlen(elt); klen && apr_isspace(elt[klen - 1]); --klen) + ; + } + elt[klen] = 0; + + for (j = 0; fields[j].field != NULL; ++j) { + if (!strcasecmp(fields[j].field, elt)) { + fields[j].set = 1; + if (ptr) { + fields[j].value = ptr; + } + break; + } + } + + i++; + } + engine = fields[0].value; + } + + if (!f) { + return APR_ENOMEM; + } + *ff = f; + f->pool = pool; + f->provider = provider; + config = f->config = apr_pcalloc(pool, sizeof(apr_crypto_config_t)); + if (!config) { + return APR_ENOMEM; + } + + f->result = apr_pcalloc(pool, sizeof(apu_err_t)); + if (!f->result) { + return APR_ENOMEM; + } + + f->keys = apr_array_make(pool, 10, sizeof(apr_crypto_key_t)); + if (!f->keys) { + return APR_ENOMEM; + } + + f->types = apr_hash_make(pool); + if (!f->types) { + return APR_ENOMEM; + } + apr_hash_set(f->types, "3des192", APR_HASH_KEY_STRING, &(key_3des_192)); + apr_hash_set(f->types, "aes128", APR_HASH_KEY_STRING, &(key_aes_128)); + apr_hash_set(f->types, "aes192", APR_HASH_KEY_STRING, &(key_aes_192)); + apr_hash_set(f->types, "aes256", APR_HASH_KEY_STRING, &(key_aes_256)); + + f->modes = apr_hash_make(pool); + if (!f->modes) { + return APR_ENOMEM; + } + apr_hash_set(f->modes, "ecb", APR_HASH_KEY_STRING, &(mode_ecb)); + apr_hash_set(f->modes, "cbc", APR_HASH_KEY_STRING, &(mode_cbc)); + + apr_pool_cleanup_register(pool, f, crypto_cleanup_helper, + apr_pool_cleanup_null); + + if (engine) { + config->engine = ENGINE_by_id(engine); + if (!config->engine) { + return APR_ENOENGINE; + } + if (!ENGINE_init(config->engine)) { + ENGINE_free(config->engine); + config->engine = NULL; + return APR_EINITENGINE; + } + } + + return APR_SUCCESS; + +} + +/** + * @brief Get a hash table of key types, keyed by the name of the type against + * an integer pointer constant. + * + * @param types - hashtable of key types keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +static apr_status_t crypto_get_block_key_types(apr_hash_t **types, + const apr_crypto_t *f) +{ + *types = f->types; + return APR_SUCCESS; +} + +/** + * @brief Get a hash table of key modes, keyed by the name of the mode against + * an integer pointer constant. + * + * @param modes - hashtable of key modes keyed to constants. + * @param f - encryption context + * @return APR_SUCCESS for success + */ +static apr_status_t crypto_get_block_key_modes(apr_hash_t **modes, + const apr_crypto_t *f) +{ + *modes = f->modes; + return APR_SUCCESS; +} + +/** + * @brief Create a key from the given passphrase. By default, the PBKDF2 + * algorithm is used to generate the key from the passphrase. It is expected + * that the same pass phrase will generate the same key, regardless of the + * backend crypto platform used. The key is cleaned up when the context + * is cleaned, and may be reused with multiple encryption or decryption + * operations. + * @note If *key is NULL, a apr_crypto_key_t will be created from a pool. If + * *key is not NULL, *key must point at a previously created structure. + * @param key The key returned, see note. + * @param ivSize The size of the initialisation vector will be returned, based + * on whether an IV is relevant for this type of crypto. + * @param pass The passphrase to use. + * @param passLen The passphrase length in bytes + * @param salt The salt to use. + * @param saltLen The salt length in bytes + * @param type 3DES_192, AES_128, AES_192, AES_256. + * @param mode Electronic Code Book / Cipher Block Chaining. + * @param doPad Pad if necessary. + * @param iterations Iteration count + * @param f The context to use. + * @param p The pool to use. + * @return Returns APR_ENOKEY if the pass phrase is missing or empty, or if a backend + * error occurred while generating the key. APR_ENOCIPHER if the type or mode + * is not supported by the particular backend. APR_EKEYTYPE if the key type is + * not known. APR_EPADDING if padding was requested but is not supported. + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_passphrase(apr_crypto_key_t **k, apr_size_t *ivSize, + const char *pass, apr_size_t passLen, const unsigned char * salt, + apr_size_t saltLen, const apr_crypto_block_key_type_e type, + const apr_crypto_block_key_mode_e mode, const int doPad, + const int iterations, const apr_crypto_t *f, apr_pool_t *p) +{ + apr_crypto_key_t *key = *k; + + if (!key) { + *k = key = apr_array_push(f->keys); + } + if (!key) { + return APR_ENOMEM; + } + + key->f = f; + key->provider = f->provider; + + /* determine the cipher to be used */ + switch (type) { + + case (APR_KEY_3DES_192): + + /* A 3DES key */ + if (mode == APR_MODE_CBC) { + key->cipher = EVP_des_ede3_cbc(); + } + else { + key->cipher = EVP_des_ede3_ecb(); + } + break; + + case (APR_KEY_AES_128): + + if (mode == APR_MODE_CBC) { + key->cipher = EVP_aes_128_cbc(); + } + else { + key->cipher = EVP_aes_128_ecb(); + } + break; + + case (APR_KEY_AES_192): + + if (mode == APR_MODE_CBC) { + key->cipher = EVP_aes_192_cbc(); + } + else { + key->cipher = EVP_aes_192_ecb(); + } + break; + + case (APR_KEY_AES_256): + + if (mode == APR_MODE_CBC) { + key->cipher = EVP_aes_256_cbc(); + } + else { + key->cipher = EVP_aes_256_ecb(); + } + break; + + default: + + /* unknown key type, give up */ + return APR_EKEYTYPE; + + } + + /* find the length of the key we need */ + key->keyLen = EVP_CIPHER_key_length(key->cipher); + + /* make space for the key */ + key->key = apr_pcalloc(p, key->keyLen); + if (!key->key) { + return APR_ENOMEM; + } + apr_crypto_clear(p, key->key, key->keyLen); + + /* generate the key */ + if (PKCS5_PBKDF2_HMAC_SHA1(pass, passLen, (unsigned char *) salt, saltLen, + iterations, key->keyLen, key->key) == 0) { + return APR_ENOKEY; + } + + key->doPad = doPad; + + /* note: openssl incorrectly returns non zero IV size values for ECB + * algorithms, so work around this by ignoring the IV size. + */ + if (APR_MODE_ECB != mode) { + key->ivSize = EVP_CIPHER_iv_length(key->cipher); + } + if (ivSize) { + *ivSize = key->ivSize; + } + + return APR_SUCCESS; +} + +/** + * @brief Initialise a context for encrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param iv Optional initialisation vector. If the buffer pointed to is NULL, + * an IV will be created at random, in space allocated from the pool. + * If the buffer pointed to is not NULL, the IV in the buffer will be + * used. + * @param key The key structure. + * @param blockSize The block size of the cipher. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_encrypt_init(apr_crypto_block_t **ctx, + const unsigned char **iv, const apr_crypto_key_t *key, + apr_size_t *blockSize, apr_pool_t *p) +{ + unsigned char *usedIv; + apr_crypto_config_t *config = key->f->config; + apr_crypto_block_t *block = *ctx; + if (!block) { + *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t)); + } + if (!block) { + return APR_ENOMEM; + } + block->f = key->f; + block->pool = p; + block->provider = key->provider; + + apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper, + apr_pool_cleanup_null); + + /* create a new context for encryption */ + EVP_CIPHER_CTX_init(&block->cipherCtx); + block->initialised = 1; + + /* generate an IV, if necessary */ + usedIv = NULL; + if (key->ivSize) { + if (iv == NULL) { + return APR_ENOIV; + } + if (*iv == NULL) { + usedIv = apr_pcalloc(p, key->ivSize); + if (!usedIv) { + return APR_ENOMEM; + } + apr_crypto_clear(p, usedIv, key->ivSize); + if (!((RAND_status() == 1) + && (RAND_bytes(usedIv, key->ivSize) == 1))) { + return APR_ENOIV; + } + *iv = usedIv; + } + else { + usedIv = (unsigned char *) *iv; + } + } + + /* set up our encryption context */ +#if CRYPTO_OPENSSL_CONST_BUFFERS + if (!EVP_EncryptInit_ex(&block->cipherCtx, key->cipher, config->engine, + key->key, usedIv)) { +#else + if (!EVP_EncryptInit_ex(&block->cipherCtx, key->cipher, config->engine, (unsigned char *) key->key, (unsigned char *) usedIv)) { +#endif + return APR_EINIT; + } + + /* Clear up any read padding */ + if (!EVP_CIPHER_CTX_set_padding(&block->cipherCtx, key->doPad)) { + return APR_EPADDING; + } + + if (blockSize) { + *blockSize = EVP_CIPHER_block_size(key->cipher); + } + + return APR_SUCCESS; + +} + +/** + * @brief Encrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_encrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +static apr_status_t crypto_block_encrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *ctx) +{ + int outl = *outlen; + unsigned char *buffer; + + /* are we after the maximum size of the out buffer? */ + if (!out) { + *outlen = inlen + EVP_MAX_BLOCK_LENGTH; + return APR_SUCCESS; + } + + /* must we allocate the output buffer from a pool? */ + if (!*out) { + buffer = apr_palloc(ctx->pool, inlen + EVP_MAX_BLOCK_LENGTH); + if (!buffer) { + return APR_ENOMEM; + } + apr_crypto_clear(ctx->pool, buffer, inlen + EVP_MAX_BLOCK_LENGTH); + *out = buffer; + } + +#if CRYPT_OPENSSL_CONST_BUFFERS + if (!EVP_EncryptUpdate(&ctx->cipherCtx, (*out), &outl, in, inlen)) { +#else + if (!EVP_EncryptUpdate(&ctx->cipherCtx, (*out), &outl, + (unsigned char *) in, inlen)) { +#endif + return APR_ECRYPT; + } + *outlen = outl; + + return APR_SUCCESS; + +} + +/** + * @brief Encrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_encrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_encrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_encrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_encrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *ctx) +{ + int len = *outlen; + + if (EVP_EncryptFinal_ex(&ctx->cipherCtx, out, &len) == 0) { + return APR_EPADDING; + } + *outlen = len; + + return APR_SUCCESS; + +} + +/** + * @brief Initialise a context for decrypting arbitrary data using the given key. + * @note If *ctx is NULL, a apr_crypto_block_t will be created from a pool. If + * *ctx is not NULL, *ctx must point at a previously created structure. + * @param ctx The block context returned, see note. + * @param blockSize The block size of the cipher. + * @param iv Optional initialisation vector. If the buffer pointed to is NULL, + * an IV will be created at random, in space allocated from the pool. + * If the buffer is not NULL, the IV in the buffer will be used. + * @param key The key structure. + * @param p The pool to use. + * @return Returns APR_ENOIV if an initialisation vector is required but not specified. + * Returns APR_EINIT if the backend failed to initialise the context. Returns + * APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_decrypt_init(apr_crypto_block_t **ctx, + apr_size_t *blockSize, const unsigned char *iv, + const apr_crypto_key_t *key, apr_pool_t *p) +{ + apr_crypto_config_t *config = key->f->config; + apr_crypto_block_t *block = *ctx; + if (!block) { + *ctx = block = apr_pcalloc(p, sizeof(apr_crypto_block_t)); + } + if (!block) { + return APR_ENOMEM; + } + block->f = key->f; + block->pool = p; + block->provider = key->provider; + + apr_pool_cleanup_register(p, block, crypto_block_cleanup_helper, + apr_pool_cleanup_null); + + /* create a new context for encryption */ + EVP_CIPHER_CTX_init(&block->cipherCtx); + block->initialised = 1; + + /* generate an IV, if necessary */ + if (key->ivSize) { + if (iv == NULL) { + return APR_ENOIV; + } + } + + /* set up our encryption context */ +#if CRYPTO_OPENSSL_CONST_BUFFERS + if (!EVP_DecryptInit_ex(&block->cipherCtx, key->cipher, config->engine, + key->key, iv)) { +#else + if (!EVP_DecryptInit_ex(&block->cipherCtx, key->cipher, config->engine, (unsigned char *) key->key, (unsigned char *) iv)) { +#endif + return APR_EINIT; + } + + /* Clear up any read padding */ + if (!EVP_CIPHER_CTX_set_padding(&block->cipherCtx, key->doPad)) { + return APR_EPADDING; + } + + if (blockSize) { + *blockSize = EVP_CIPHER_block_size(key->cipher); + } + + return APR_SUCCESS; + +} + +/** + * @brief Decrypt data provided by in, write it to out. + * @note The number of bytes written will be written to outlen. If + * out is NULL, outlen will contain the maximum size of the + * buffer needed to hold the data, including any data + * generated by apr_crypto_block_decrypt_finish below. If *out points + * to NULL, a buffer sufficiently large will be created from + * the pool provided. If *out points to a not-NULL value, this + * value will be used as a buffer instead. + * @param out Address of a buffer to which data will be written, + * see note. + * @param outlen Length of the output will be written here. + * @param in Address of the buffer to read. + * @param inlen Length of the buffer to read. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. Returns APR_ENOTIMPL if + * not implemented. + */ +static apr_status_t crypto_block_decrypt(unsigned char **out, + apr_size_t *outlen, const unsigned char *in, apr_size_t inlen, + apr_crypto_block_t *ctx) +{ + int outl = *outlen; + unsigned char *buffer; + + /* are we after the maximum size of the out buffer? */ + if (!out) { + *outlen = inlen + EVP_MAX_BLOCK_LENGTH; + return APR_SUCCESS; + } + + /* must we allocate the output buffer from a pool? */ + if (!(*out)) { + buffer = apr_palloc(ctx->pool, inlen + EVP_MAX_BLOCK_LENGTH); + if (!buffer) { + return APR_ENOMEM; + } + apr_crypto_clear(ctx->pool, buffer, inlen + EVP_MAX_BLOCK_LENGTH); + *out = buffer; + } + +#if CRYPT_OPENSSL_CONST_BUFFERS + if (!EVP_DecryptUpdate(&ctx->cipherCtx, *out, &outl, in, inlen)) { +#else + if (!EVP_DecryptUpdate(&ctx->cipherCtx, *out, &outl, (unsigned char *) in, + inlen)) { +#endif + return APR_ECRYPT; + } + *outlen = outl; + + return APR_SUCCESS; + +} + +/** + * @brief Decrypt final data block, write it to out. + * @note If necessary the final block will be written out after being + * padded. Typically the final block will be written to the + * same buffer used by apr_crypto_block_decrypt, offset by the + * number of bytes returned as actually written by the + * apr_crypto_block_decrypt() call. After this call, the context + * is cleaned and can be reused by apr_crypto_block_decrypt_init(). + * @param out Address of a buffer to which data will be written. This + * buffer must already exist, and is usually the same + * buffer used by apr_evp_crypt(). See note. + * @param outlen Length of the output will be written here. + * @param ctx The block context to use. + * @return APR_ECRYPT if an error occurred. + * @return APR_EPADDING if padding was enabled and the block was incorrectly + * formatted. + * @return APR_ENOTIMPL if not implemented. + */ +static apr_status_t crypto_block_decrypt_finish(unsigned char *out, + apr_size_t *outlen, apr_crypto_block_t *ctx) +{ + + int len = *outlen; + + if (EVP_DecryptFinal_ex(&ctx->cipherCtx, out, &len) == 0) { + return APR_EPADDING; + } + *outlen = len; + + return APR_SUCCESS; + +} + +/** + * OpenSSL module. + */ +APU_MODULE_DECLARE_DATA const apr_crypto_driver_t apr_crypto_openssl_driver = { + "openssl", crypto_init, crypto_make, crypto_get_block_key_types, + crypto_get_block_key_modes, crypto_passphrase, + crypto_block_encrypt_init, crypto_block_encrypt, + crypto_block_encrypt_finish, crypto_block_decrypt_init, + crypto_block_decrypt, crypto_block_decrypt_finish, + crypto_block_cleanup, crypto_cleanup, crypto_shutdown, crypto_error +}; + +#endif diff --git a/srclib/apr-util/crypto/apr_crypto_openssl.dsp b/srclib/apr-util/crypto/apr_crypto_openssl.dsp new file mode 100644 index 00000000..90114ce4 --- /dev/null +++ b/srclib/apr-util/crypto/apr_crypto_openssl.dsp @@ -0,0 +1,203 @@ +# Microsoft Developer Studio Project File - Name="apr_crypto_openssl" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=apr_crypto_openssl - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "apr_crypto_openssl.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "apr_crypto_openssl.mak" CFG="apr_crypto_openssl - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "apr_crypto_openssl - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_openssl - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_openssl - x64 Release" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE "apr_crypto_openssl - x64 Debug" (based on "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "apr_crypto_openssl - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_OPENSSL=1 /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_openssl_src" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /fo"Release/apr_crypto_openssl-1.res" /d DLL_NAME="apr_crypto_openssl" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /opt:ref +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /out:"Release\apr_crypto_openssl-1.dll" /pdb:"Release\apr_crypto_openssl-1.pdb" /implib:"Release\apr_crypto_openssl-1.lib" /MACHINE:X86 /opt:ref +# Begin Special Build Tool +TargetPath=Release\apr_crypto_openssl-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_openssl - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_OPENSSL=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_openssl_src" /FD /EHsc /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /fo"Debug/apr_crypto_openssl-1.res" /d DLL_NAME="apr_crypto_openssl" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /out:"Debug\apr_crypto_openssl-1.dll" /pdb:"Debug\apr_crypto_openssl-1.pdb" /implib:"Debug\apr_crypto_openssl-1.lib" /MACHINE:X86 +# Begin Special Build Tool +TargetPath=Debug\apr_crypto_openssl-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_openssl - x64 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "x64\Release" +# PROP BASE Intermediate_Dir "x64\Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "x64\Release" +# PROP Intermediate_Dir "x64\Release" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MD /W3 /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /FD /c +# ADD CPP /nologo /MD /W3 /Zi /O2 /Oy- /I "../include" /I "../../apr/include" /I "../include/private" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_OPENSSL=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_openssl_src" /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "NDEBUG" +# ADD RSC /l 0x409 /fo"x64/Release/apr_crypto_openssl-1.res" /d DLL_NAME="apr_crypto_openssl" /d "NDEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /opt:ref +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Release\apr_crypto_openssl-1.dll" /pdb:"x64\Release\apr_crypto_openssl-1.pdb" /implib:"x64\Release\apr_crypto_openssl-1.lib" /MACHINE:X64 /opt:ref +# Begin Special Build Tool +TargetPath=x64\Release\apr_crypto_openssl-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ELSEIF "$(CFG)" == "apr_crypto_openssl - x64 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "x64\Debug" +# PROP BASE Intermediate_Dir "x64\Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "x64\Debug" +# PROP Intermediate_Dir "x64\Debug" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MDd /W3 /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FD /EHsc /c +# ADD CPP /nologo /MDd /W3 /Zi /Od /I "../include" /I "../../apr/include" /I "../include/private" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "APU_DSO_MODULE_BUILD" /D APU_HAVE_OPENSSL=1 /D /Fo"$(INTDIR)\" /Fd"$(INTDIR)\apr_crypto_openssl_src" /FD /EHsc /c +# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o /win32 "NUL" +# ADD BASE RSC /l 0x409 /d "_DEBUG" +# ADD RSC /l 0x409 /fo"x64/Debug/apr_crypto_openssl-1.res" /d DLL_NAME="apr_crypto_openssl" /d "_DEBUG" /d "APU_VERSION_ONLY" /I "../include" /I "../../apr/include" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug +# ADD LINK32 kernel32.lib advapi32.lib ws2_32.lib mswsock.lib ole32.lib libeay32.lib ssleay32.lib /nologo /base:"0x6F100000" /subsystem:windows /dll /incremental:no /debug /out:"x64\Debug\apr_crypto_openssl-1.dll" /pdb:"x64\Debug\apr_crypto_openssl-1.pdb" /implib:"x64\Debug\apr_crypto_openssl-1.lib" /MACHINE:X64 +# Begin Special Build Tool +TargetPath=x64\Debug\apr_crypto_openssl-1.dll +SOURCE="$(InputPath)" +PostBuild_Desc=Embed .manifest +PostBuild_Cmds=if exist $(TargetPath).manifest mt.exe -manifest $(TargetPath).manifest -outputresource:$(TargetPath);2 +# End Special Build Tool + +!ENDIF + +# Begin Target + +# Name "apr_crypto_openssl - Win32 Release" +# Name "apr_crypto_openssl - Win32 Debug" +# Name "apr_crypto_openssl - x64 Release" +# Name "apr_crypto_openssl - x64 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=.\apr_crypto_openssl.c +# End Source File +# End Group +# Begin Group "Public Header Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=..\include\apr_crypto.h +# End Source File +# End Group +# Begin Group "Internal Header Files" + +# PROP Default_Filter "" +# Begin Source File + +SOURCE=..\include\private\apu_config.h +# End Source File +# Begin Source File + +SOURCE=..\include\private\apu_internal.h +# End Source File +# End Group +# Begin Source File + +SOURCE=..\libaprutil.rc +# End Source File +# End Target +# End Project |