1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
$NetBSD: patch-be,v 1.4 2010/09/10 03:29:00 taca Exp $
Suppress warnings.
--- ext/openssl/ossl_cipher.c.orig 2010-05-24 23:58:49.000000000 +0000
+++ ext/openssl/ossl_cipher.c
@@ -188,7 +188,7 @@ ossl_cipher_init(int argc, VALUE *argv,
* We deprecated the arguments for this method, but we decided
* keeping this behaviour for backward compatibility.
*/
- char *cname = rb_class2name(rb_obj_class(self));
+ const char *cname = rb_class2name(rb_obj_class(self));
rb_warn("argumtents for %s#encrypt and %s#decrypt were deprecated; "
"use %s#pkcs5_keyivgen to derive key and IV",
cname, cname, cname);
@@ -204,7 +204,7 @@ ossl_cipher_init(int argc, VALUE *argv,
else memcpy(iv, RSTRING_PTR(init_v), sizeof(iv));
}
EVP_BytesToKey(EVP_CIPHER_CTX_cipher(ctx), EVP_md5(), iv,
- RSTRING_PTR(pass), RSTRING_LEN(pass), 1, key, NULL);
+ (unsigned char *)RSTRING_PTR(pass), RSTRING_LEN(pass), 1, key, NULL);
p_key = key;
p_iv = iv;
}
@@ -281,13 +281,13 @@ ossl_cipher_pkcs5_keyivgen(int argc, VAL
StringValue(vsalt);
if(RSTRING_LEN(vsalt) != PKCS5_SALT_LEN)
rb_raise(eCipherError, "salt must be an 8-octet string");
- salt = RSTRING_PTR(vsalt);
+ salt = (unsigned char *)RSTRING_PTR(vsalt);
}
iter = NIL_P(viter) ? 2048 : NUM2INT(viter);
digest = NIL_P(vdigest) ? EVP_md5() : GetDigestPtr(vdigest);
GetCipher(self, ctx);
EVP_BytesToKey(EVP_CIPHER_CTX_cipher(ctx), digest, salt,
- RSTRING_PTR(vpass), RSTRING_LEN(vpass), iter, key, iv);
+ (unsigned char *)RSTRING_PTR(vpass), RSTRING_LEN(vpass), iter, key, iv);
if (EVP_CipherInit_ex(ctx, NULL, NULL, key, iv, -1) != 1)
ossl_raise(eCipherError, NULL);
OPENSSL_cleanse(key, sizeof key);
@@ -309,7 +309,7 @@ ossl_cipher_pkcs5_keyivgen(int argc, VAL
static VALUE
ossl_cipher_update_deprecated(VALUE self, VALUE data)
{
- char *cname;
+ const char *cname;
cname = rb_class2name(rb_obj_class(self));
rb_warning("%s#<< is deprecated; use %s#update instead", cname, cname);
@@ -329,14 +329,14 @@ static VALUE
ossl_cipher_update(int argc, VALUE *argv, VALUE self)
{
EVP_CIPHER_CTX *ctx;
- char *in;
+ unsigned char *in;
int in_len, out_len;
VALUE data, str;
rb_scan_args(argc, argv, "11", &data, &str);
StringValue(data);
- in = RSTRING_PTR(data);
+ in = (unsigned char *)RSTRING_PTR(data);
if ((in_len = RSTRING_LEN(data)) == 0)
rb_raise(rb_eArgError, "data must not be empty");
GetCipher(self, ctx);
@@ -349,7 +349,7 @@ ossl_cipher_update(int argc, VALUE *argv
rb_str_resize(str, out_len);
}
- if (!EVP_CipherUpdate(ctx, RSTRING_PTR(str), &out_len, in, in_len))
+ if (!EVP_CipherUpdate(ctx, (unsigned char *)RSTRING_PTR(str), &out_len, in, in_len))
ossl_raise(eCipherError, NULL);
assert(out_len < RSTRING_LEN(str));
rb_str_set_len(str, out_len);
@@ -374,7 +374,7 @@ ossl_cipher_final(VALUE self)
GetCipher(self, ctx);
str = rb_str_new(0, EVP_CIPHER_CTX_block_size(ctx));
- if (!EVP_CipherFinal_ex(ctx, RSTRING_PTR(str), &out_len))
+ if (!EVP_CipherFinal_ex(ctx, (unsigned char *)RSTRING_PTR(str), &out_len))
ossl_raise(eCipherError, NULL);
assert(out_len <= RSTRING_LEN(str));
rb_str_set_len(str, out_len);
@@ -417,7 +417,7 @@ ossl_cipher_set_key(VALUE self, VALUE ke
if (RSTRING_LEN(key) < EVP_CIPHER_CTX_key_length(ctx))
ossl_raise(eCipherError, "key length too short");
- if (EVP_CipherInit_ex(ctx, NULL, NULL, RSTRING_PTR(key), NULL, -1) != 1)
+ if (EVP_CipherInit_ex(ctx, NULL, NULL, (unsigned char *)RSTRING_PTR(key), NULL, -1) != 1)
ossl_raise(eCipherError, NULL);
return key;
@@ -442,7 +442,7 @@ ossl_cipher_set_iv(VALUE self, VALUE iv)
if (RSTRING_LEN(iv) < EVP_CIPHER_CTX_iv_length(ctx))
ossl_raise(eCipherError, "iv length too short");
- if (EVP_CipherInit_ex(ctx, NULL, NULL, NULL, RSTRING_PTR(iv), -1) != 1)
+ if (EVP_CipherInit_ex(ctx, NULL, NULL, NULL, (unsigned char *)RSTRING_PTR(iv), -1) != 1)
ossl_raise(eCipherError, NULL);
return iv;
|
