diff options
Diffstat (limited to 'crypto/pkcs12/p12_crpt.c')
| -rw-r--r-- | crypto/pkcs12/p12_crpt.c | 61 |
1 files changed, 38 insertions, 23 deletions
diff --git a/crypto/pkcs12/p12_crpt.c b/crypto/pkcs12/p12_crpt.c index feef9d1fc4cb..57d1caecfce7 100644 --- a/crypto/pkcs12/p12_crpt.c +++ b/crypto/pkcs12/p12_crpt.c @@ -1,7 +1,7 @@ /* - * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved. * - * Licensed under the OpenSSL license (the "License"). You may not use + * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html @@ -9,6 +9,9 @@ #include <stdio.h> #include "internal/cryptlib.h" +#include <openssl/core.h> +#include <openssl/core_names.h> +#include "crypto/evp.h" #include <openssl/pkcs12.h> /* PKCS#12 PBE algorithms now in static table */ @@ -17,21 +20,16 @@ void PKCS12_PBE_add(void) { } -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) +int PKCS12_PBE_keyivgen_ex(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, + ASN1_TYPE *param, const EVP_CIPHER *cipher, + const EVP_MD *md, int en_de, + OSSL_LIB_CTX *libctx, const char *propq) { PBEPARAM *pbe; int saltlen, iter, ret; unsigned char *salt; unsigned char key[EVP_MAX_KEY_LENGTH], iv[EVP_MAX_IV_LENGTH]; - int (*pkcs12_key_gen)(const char *pass, int passlen, - unsigned char *salt, int slen, - int id, int iter, int n, - unsigned char *out, - const EVP_MD *md_type); - - pkcs12_key_gen = PKCS12_key_gen_utf8; + unsigned char *piv = iv; if (cipher == NULL) return 0; @@ -40,31 +38,48 @@ int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen, pbe = ASN1_TYPE_unpack_sequence(ASN1_ITEM_rptr(PBEPARAM), param); if (pbe == NULL) { - PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_DECODE_ERROR); + ERR_raise(ERR_LIB_PKCS12, PKCS12_R_DECODE_ERROR); return 0; } - if (!pbe->iter) + if (pbe->iter == NULL) iter = 1; else iter = ASN1_INTEGER_get(pbe->iter); salt = pbe->salt->data; saltlen = pbe->salt->length; - if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_KEY_ID, - iter, EVP_CIPHER_key_length(cipher), key, md)) { - PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_KEY_GEN_ERROR); + if (!PKCS12_key_gen_utf8_ex(pass, passlen, salt, saltlen, PKCS12_KEY_ID, + iter, EVP_CIPHER_get_key_length(cipher), + key, md, + libctx, propq)) { + ERR_raise(ERR_LIB_PKCS12, PKCS12_R_KEY_GEN_ERROR); PBEPARAM_free(pbe); return 0; } - if (!(*pkcs12_key_gen)(pass, passlen, salt, saltlen, PKCS12_IV_ID, - iter, EVP_CIPHER_iv_length(cipher), iv, md)) { - PKCS12err(PKCS12_F_PKCS12_PBE_KEYIVGEN, PKCS12_R_IV_GEN_ERROR); - PBEPARAM_free(pbe); - return 0; + if (EVP_CIPHER_get_iv_length(cipher) > 0) { + if (!PKCS12_key_gen_utf8_ex(pass, passlen, salt, saltlen, PKCS12_IV_ID, + iter, EVP_CIPHER_get_iv_length(cipher), + iv, md, + libctx, propq)) { + ERR_raise(ERR_LIB_PKCS12, PKCS12_R_IV_GEN_ERROR); + PBEPARAM_free(pbe); + return 0; + } + } else { + piv = NULL; } PBEPARAM_free(pbe); - ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, iv, en_de); + ret = EVP_CipherInit_ex(ctx, cipher, NULL, key, piv, en_de); OPENSSL_cleanse(key, EVP_MAX_KEY_LENGTH); OPENSSL_cleanse(iv, EVP_MAX_IV_LENGTH); return ret; } + +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) +{ + return PKCS12_PBE_keyivgen_ex(ctx, pass, passlen, param, cipher, md, en_de, + NULL, NULL); +} + |