diff options
Diffstat (limited to 'src/tspi/daa/daa_issuer/issuer_setup.c')
| -rw-r--r-- | src/tspi/daa/daa_issuer/issuer_setup.c | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/src/tspi/daa/daa_issuer/issuer_setup.c b/src/tspi/daa/daa_issuer/issuer_setup.c new file mode 100644 index 0000000..44e3679 --- /dev/null +++ b/src/tspi/daa/daa_issuer/issuer_setup.c @@ -0,0 +1,166 @@ +/* + * Licensed Materials - Property of IBM + * + * trousers - An open source TCG Software Stack + * + * (C) Copyright International Business Machines Corp. 2006 + * + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <errno.h> + +#include "trousers/tss.h" +#include "spi_internal_types.h" +#include "spi_utils.h" +#include "obj.h" +// #include "tcslog.h" +#include "bi.h" +#include "daa_parameter.h" +#include "issuer.h" + +static char *DEFAULT_FILENAME = "issuer.txt"; +static char *DEFAULT_ISSUER = "IBM-Issuer"; + +static const int DEFAULT_ISSUER_ATTRIBUTES = 2; // A1 A2 +static const int DEFAULT_RECEIVER_ATTRIBUTES = 3; // A3 A4 A5 + +int print_usage(char *cmd) { + fprintf(stderr, "usage: %s\n", cmd); + fprintf(stderr, " \t-npa,\t--nb_platform_attr\tnumber of attributes that the\ + Platform can choose and which will not be visible to the Issuer (default: %d)\n", + DEFAULT_ISSUER_ATTRIBUTES); + fprintf(stderr, " \t-nia,\t--nb_issuer_attr\tnumber of attributes that the issuer\ + can choose and which will be visible to both the Platform and the Issuer(default: %d)\n", + DEFAULT_RECEIVER_ATTRIBUTES); + fprintf(stderr, " \t-if,\t--issuer_file\tthe file that will contain all key pair\ + and proof to be used by the issuer (default: %s)\n", + DEFAULT_FILENAME); + fprintf(stderr, " \t-i,\t--issuer\tissuer identity (default: %s)\n", + DEFAULT_ISSUER); + return -1; +} + +int main(int argc, char *argv[]) { + int nb_platform_attr = DEFAULT_ISSUER_ATTRIBUTES; + int nb_issuer_attr = DEFAULT_RECEIVER_ATTRIBUTES; + char *filename = DEFAULT_FILENAME; + char *issuer = DEFAULT_ISSUER; + int i; + char *param; + TSS_HCONTEXT hContext; + TSS_DAA_KEY_PAIR *key_pair; + TSS_DAA_PK_PROOF *public_keyproof; + TSS_RESULT result; + TSS_HDAA hDAA; + TSS_DAA_PK_PROOF_internal *public_keyproof_internal; + TSS_DAA_PK_internal *pk; + TSS_DAA_PRIVATE_KEY *private_key; + DAA_PRIVATE_KEY_internal *private_key_internal; + KEY_PAIR_WITH_PROOF_internal *key_pair_with_proof; + + printf("Issuer Setup (%s:%s,%s)\n", argv[0], __DATE__, __TIME__); + i = 1; + while( i < argc) { + param = argv[ i]; + if ( strcmp( param, "-if") == 0 || strcmp( param, "--issuer_file")) { + i++; + if( i == argc) return print_usage( argv[0]); + filename = argv[i]; + } else if( strcmp( param, "-npa") == 0 || strcmp( param, "--nb_platform_attr")) { + i++; + if( i == argc) return print_usage( argv[0]); + nb_platform_attr = atoi( argv[i]); + } else if( strcmp( param, "-nia") == 0 || strcmp( param, "--nb_issuer_attr")) { + i++; + if( i == argc) return print_usage( argv[0]); + nb_issuer_attr = atoi(argv[i]); + } else if( strcmp( param, "-i") == 0 || strcmp( param, "--issuer")) { + i++; + if( i == argc) return print_usage( argv[0]); + issuer = argv[i]; + } else { + fprintf(stderr, "%s:unrecognized option `%s'\n", argv[0], param); + return print_usage( argv[0]); + } + i++; + } + bi_init( NULL); + // Create Context + printf("Create Context\n"); + result = Tspi_Context_Create( &hContext ); + if ( result != TSS_SUCCESS ) + { + fprintf( stderr, "Tspi_Context_Create %d\n", result ); + exit( result ); + } + + // Connect to Context + printf("Connect to the context\n"); + result = Tspi_Context_Connect( hContext, NULL ); + if ( result != TSS_SUCCESS ) + { + fprintf( stderr, "Tspi_Context_Connect error:%d\n", result ); + Tspi_Context_FreeMemory( hContext, NULL ); + Tspi_Context_Close( hContext ); + exit( result ); + } + //Create Object + result = obj_daa_add( hContext, &hDAA); + if (result != TSS_SUCCESS) { + goto close; + } + result = Tspi_DAA_IssueSetup( + hDAA, // in + strlen( issuer), // in + (BYTE *)issuer, // in + nb_platform_attr, // in + nb_issuer_attr, // in + (TSS_HKEY *)&key_pair, // out + &public_keyproof); // out + if( result != TSS_SUCCESS) goto close; + + // TSS_DAA_KEY_PAIR_internal *key_pair_internal = DAA_KEY_PAIR_2_internal( key_pair); + public_keyproof_internal = e_2_i_TSS_DAA_PK_PROOF( public_keyproof); + pk = e_2_i_TSS_DAA_PK( key_pair->public_key); + private_key = key_pair->private_key; + private_key_internal = e_2_i_TSS_DAA_PRIVATE_KEY( private_key); + key_pair_with_proof = + (KEY_PAIR_WITH_PROOF_internal *)malloc( sizeof(KEY_PAIR_WITH_PROOF_internal)); + if( key_pair_with_proof == NULL) { + fprintf("malloc of %d bytes failed", sizeof(KEY_PAIR_WITH_PROOF_internal)); + goto close; + } + key_pair_with_proof->pk = pk; + key_pair_with_proof->private_key = private_key_internal; + key_pair_with_proof->proof = public_keyproof_internal; + + printf("Saving key pair with proof -> \'%s\'", filename); + FILE *file = fopen( filename, "w"); + if( file == NULL) { + fprintf( stderr, "%s: Error when saving \'%s\': %s\n", + argv[0], + filename, + strerror( errno)); + return -1; + } + if( save_KEY_PAIR_WITH_PROOF( file, key_pair_with_proof) != 0) { + fprintf( stderr, "%s: Error when saving \'%s\': %s\n", + argv[0], + filename, + strerror( errno)); + return -1; + } + fclose( file); + printf("\nDone.\n"); +close: + obj_daa_remove( hDAA, hContext); + printf("Closing the context\n"); + Tspi_Context_FreeMemory( hContext, NULL ); + Tspi_Context_Close( hContext ); + bi_release(); + printf("Result: %d", result); + return result; +} |