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authormrezai <mhd.rezai@gmail.com>2016-04-15 19:03:35 +0430
committermrezai <mhd.rezai@gmail.com>2016-04-15 19:03:35 +0430
commite97922f22038e9049ed4c2db5b3736dfaa0edde3 (patch)
tree37e036a343e7482a387b7acd0a88509af78a69eb /drivers/builtin_openssl2/crypto/evp/evp_enc.c
parent880f4abda44a42532abb6f15999a90bc85f6264a (diff)
Update OpenSSL to version 1.0.2g
Diffstat (limited to 'drivers/builtin_openssl2/crypto/evp/evp_enc.c')
-rw-r--r--drivers/builtin_openssl2/crypto/evp/evp_enc.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/builtin_openssl2/crypto/evp/evp_enc.c b/drivers/builtin_openssl2/crypto/evp/evp_enc.c
index 4e983c4bda..65f0e0244d 100644
--- a/drivers/builtin_openssl2/crypto/evp/evp_enc.c
+++ b/drivers/builtin_openssl2/crypto/evp/evp_enc.c
@@ -169,8 +169,14 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
#endif
#ifdef OPENSSL_FIPS
- if (FIPS_mode())
+ if (FIPS_mode()) {
+ const EVP_CIPHER *fcipher;
+ if (cipher)
+ fcipher = evp_get_fips_cipher(cipher);
+ if (fcipher)
+ cipher = fcipher;
return FIPS_cipherinit(ctx, cipher, key, iv, enc);
+ }
#endif
ctx->cipher = cipher;
if (ctx->cipher->ctx_size) {
@@ -183,7 +189,8 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
ctx->cipher_data = NULL;
}
ctx->key_len = cipher->key_len;
- ctx->flags = 0;
+ /* Preserve wrap enable flag, zero everything else */
+ ctx->flags &= EVP_CIPHER_CTX_FLAG_WRAP_ALLOW;
if (ctx->cipher->flags & EVP_CIPH_CTRL_INIT) {
if (!EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_INIT, 0, NULL)) {
EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_INITIALIZATION_ERROR);
@@ -206,6 +213,12 @@ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
|| ctx->cipher->block_size == 8
|| ctx->cipher->block_size == 16);
+ if (!(ctx->flags & EVP_CIPHER_CTX_FLAG_WRAP_ALLOW)
+ && EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_WRAP_MODE) {
+ EVPerr(EVP_F_EVP_CIPHERINIT_EX, EVP_R_WRAP_MODE_NOT_ALLOWED);
+ return 0;
+ }
+
if (!(EVP_CIPHER_CTX_flags(ctx) & EVP_CIPH_CUSTOM_IV)) {
switch (EVP_CIPHER_CTX_mode(ctx)) {