diff options
| author | Richard Levitte <levitte@openssl.org> | 2015-12-13 22:08:41 +0100 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2016-01-12 13:52:22 +0100 |
| commit | 846ec07d904f9cc81d486db0db14fb84f61ff6e5 (patch) | |
| tree | 95f8e06e1e66296e20ade5ce79e098216ddbdf99 /crypto/asn1/p5_pbev2.c | |
| parent | 936166aff21dafed33aeb92bad0a5b46d730221d (diff) | |
| download | openssl-846ec07d904f9cc81d486db0db14fb84f61ff6e5.tar.gz | |
Adapt all EVP_CIPHER_CTX users for it becoming opaque
Reviewed-by: Rich Salz <rsalz@openssl.org>
Diffstat (limited to 'crypto/asn1/p5_pbev2.c')
| -rw-r--r-- | crypto/asn1/p5_pbev2.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/crypto/asn1/p5_pbev2.c b/crypto/asn1/p5_pbev2.c index ba0c92aca8..f85096ba93 100644 --- a/crypto/asn1/p5_pbev2.c +++ b/crypto/asn1/p5_pbev2.c @@ -93,7 +93,7 @@ X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter, { X509_ALGOR *scheme = NULL, *kalg = NULL, *ret = NULL; int alg_nid, keylen; - EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX *ctx = NULL; unsigned char iv[EVP_MAX_IV_LENGTH]; PBE2PARAM *pbe2 = NULL; ASN1_OBJECT *obj; @@ -123,14 +123,15 @@ X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter, goto err; } - EVP_CIPHER_CTX_init(&ctx); + ctx = EVP_CIPHER_CTX_new(); + if (ctx == NULL) + goto merr; /* Dummy cipherinit to just setup the IV, and PRF */ - if (!EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, iv, 0)) + if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, iv, 0)) goto err; - if (EVP_CIPHER_param_to_asn1(&ctx, scheme->parameter) < 0) { + if (EVP_CIPHER_param_to_asn1(ctx, scheme->parameter) < 0) { ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ASN1_R_ERROR_SETTING_CIPHER_PARAMS); - EVP_CIPHER_CTX_cleanup(&ctx); goto err; } /* @@ -138,11 +139,12 @@ X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter, * here: just means use default PRF. */ if ((prf_nid == -1) && - EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_PBE_PRF_NID, 0, &prf_nid) <= 0) { + EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_PBE_PRF_NID, 0, &prf_nid) <= 0) { ERR_clear_error(); prf_nid = NID_hmacWithSHA1; } - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); + ctx = NULL; /* If its RC2 then we'd better setup the key length */ @@ -182,6 +184,7 @@ X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter, ASN1err(ASN1_F_PKCS5_PBE2_SET_IV, ERR_R_MALLOC_FAILURE); err: + EVP_CIPHER_CTX_free(ctx); PBE2PARAM_free(pbe2); /* Note 'scheme' is freed as part of pbe2 */ X509_ALGOR_free(kalg); |