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authormarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
committermarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
commitff48c0d9098080b51ea12710029135916d117806 (patch)
tree96e6af9caf170ba21a1027b24e306a07e27d7b75 /openssl/crypto/evp/p5_crpt.c
parentbb731f5ac92655c4860a41fa818a7a63005f8369 (diff)
downloadvcxsrv-ff48c0d9098080b51ea12710029135916d117806.tar.gz
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svn merge -r514:HEAD ^/branches/released .
Diffstat (limited to 'openssl/crypto/evp/p5_crpt.c')
-rw-r--r--openssl/crypto/evp/p5_crpt.c39
1 files changed, 6 insertions, 33 deletions
diff --git a/openssl/crypto/evp/p5_crpt.c b/openssl/crypto/evp/p5_crpt.c
index 2a265fdee..7ecfa8dad 100644
--- a/openssl/crypto/evp/p5_crpt.c
+++ b/openssl/crypto/evp/p5_crpt.c
@@ -62,42 +62,11 @@
#include <openssl/x509.h>
#include <openssl/evp.h>
-/* PKCS#5 v1.5 compatible PBE functions: see PKCS#5 v2.0 for more info.
+/* Doesn't do anything now: Builtin PBE algorithms in static table.
*/
void PKCS5_PBE_add(void)
{
-#ifndef OPENSSL_NO_DES
-# ifndef OPENSSL_NO_MD5
-EVP_PBE_alg_add(NID_pbeWithMD5AndDES_CBC, EVP_des_cbc(), EVP_md5(),
- PKCS5_PBE_keyivgen);
-# endif
-# ifndef OPENSSL_NO_MD2
-EVP_PBE_alg_add(NID_pbeWithMD2AndDES_CBC, EVP_des_cbc(), EVP_md2(),
- PKCS5_PBE_keyivgen);
-# endif
-# ifndef OPENSSL_NO_SHA
-EVP_PBE_alg_add(NID_pbeWithSHA1AndDES_CBC, EVP_des_cbc(), EVP_sha1(),
- PKCS5_PBE_keyivgen);
-# endif
-#endif
-#ifndef OPENSSL_NO_RC2
-# ifndef OPENSSL_NO_MD5
-EVP_PBE_alg_add(NID_pbeWithMD5AndRC2_CBC, EVP_rc2_64_cbc(), EVP_md5(),
- PKCS5_PBE_keyivgen);
-# endif
-# ifndef OPENSSL_NO_MD2
-EVP_PBE_alg_add(NID_pbeWithMD2AndRC2_CBC, EVP_rc2_64_cbc(), EVP_md2(),
- PKCS5_PBE_keyivgen);
-# endif
-# ifndef OPENSSL_NO_SHA
-EVP_PBE_alg_add(NID_pbeWithSHA1AndRC2_CBC, EVP_rc2_64_cbc(), EVP_sha1(),
- PKCS5_PBE_keyivgen);
-# endif
-#endif
-#ifndef OPENSSL_NO_HMAC
-EVP_PBE_alg_add(NID_pbes2, NULL, NULL, PKCS5_v2_PBE_keyivgen);
-#endif
}
int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
@@ -112,6 +81,7 @@ int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
int saltlen, iter;
unsigned char *salt;
const unsigned char *pbuf;
+ int mdsize;
/* Extract useful info from parameter */
if (param == NULL || param->type != V_ASN1_SEQUENCE ||
@@ -140,9 +110,12 @@ int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *cctx, const char *pass, int passlen,
EVP_DigestUpdate(&ctx, salt, saltlen);
PBEPARAM_free(pbe);
EVP_DigestFinal_ex(&ctx, md_tmp, NULL);
+ mdsize = EVP_MD_size(md);
+ if (mdsize < 0)
+ return 0;
for (i = 1; i < iter; i++) {
EVP_DigestInit_ex(&ctx, md, NULL);
- EVP_DigestUpdate(&ctx, md_tmp, EVP_MD_size(md));
+ EVP_DigestUpdate(&ctx, md_tmp, mdsize);
EVP_DigestFinal_ex (&ctx, md_tmp, NULL);
}
EVP_MD_CTX_cleanup(&ctx);