Typo.
[openssl.git] / crypto / pkcs12 / p12_crpt.c
index 5e89586..b71d07b 100644 (file)
@@ -1,5 +1,5 @@
 /* p12_crpt.c */
-/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
 /* ====================================================================
 #include "cryptlib.h"
 #include <openssl/pkcs12.h>
 
-/* PKCS#12 specific PBE functions */
+/* PKCS#12 PBE algorithms now in static table */
 
 void PKCS12_PBE_add(void)
 {
-#ifndef OPENSSL_NO_RC4
-EVP_PBE_alg_add(NID_pbe_WithSHA1And128BitRC4, EVP_rc4(), EVP_sha1(),
-                                                        PKCS12_PBE_keyivgen);
-EVP_PBE_alg_add(NID_pbe_WithSHA1And40BitRC4, EVP_rc4_40(), EVP_sha1(),
-                                                        PKCS12_PBE_keyivgen);
-#endif
-#ifndef OPENSSL_NO_DES
-EVP_PBE_alg_add(NID_pbe_WithSHA1And3_Key_TripleDES_CBC,
-                       EVP_des_ede3_cbc(), EVP_sha1(), PKCS12_PBE_keyivgen);
-EVP_PBE_alg_add(NID_pbe_WithSHA1And2_Key_TripleDES_CBC, 
-                       EVP_des_ede_cbc(), EVP_sha1(), PKCS12_PBE_keyivgen);
-#endif
-#ifndef OPENSSL_NO_RC2
-EVP_PBE_alg_add(NID_pbe_WithSHA1And128BitRC2_CBC, EVP_rc2_cbc(),
-                                       EVP_sha1(), PKCS12_PBE_keyivgen);
-EVP_PBE_alg_add(NID_pbe_WithSHA1And40BitRC2_CBC, EVP_rc2_40_cbc(),
-                                       EVP_sha1(), PKCS12_PBE_keyivgen);
-#endif
 }
 
-int PKCS12_PBE_keyivgen (EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
+int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
                ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md, int en_de)
 {
        PBEPARAM *pbe;
-       int saltlen, iter;
-       unsigned char *salt, *pbuf;
+       int saltlen, iter, ret;
+       unsigned char *salt;
+       const unsigned char *pbuf;
        unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH];
 
        /* Extract useful info from parameter */
+       if (param == NULL || param->type != V_ASN1_SEQUENCE ||
+           param->value.sequence == NULL) {
+               PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_DECODE_ERROR);
+               return 0;
+       }
+
        pbuf = param->value.sequence->data;
-       if (!param || (param->type != V_ASN1_SEQUENCE) ||
-          !(pbe = d2i_PBEPARAM (NULL, &pbuf, param->value.sequence->length))) {
-               EVPerr(PKCS12_F_PKCS12_PBE_KEYIVGEN,EVP_R_DECODE_ERROR);
+       if (!(pbe = d2i_PBEPARAM(NULL, &pbuf, param->value.sequence->length))) {
+               PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN,PKCS12_R_DECODE_ERROR);
                return 0;
        }
 
@@ -117,8 +105,8 @@ int PKCS12_PBE_keyivgen (EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
                return 0;
        }
        PBEPARAM_free(pbe);
-       EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de);
+       ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de);
        OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH);
        OPENSSL_cleanse(iv, EVP_MAX_IV_LENGTH);
-       return 1;
+       return ret;
 }