diff options
Diffstat (limited to 'providers/implementations/ciphers/cipher_tdes_common.c')
| -rw-r--r-- | providers/implementations/ciphers/cipher_tdes_common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/providers/implementations/ciphers/cipher_tdes_common.c b/providers/implementations/ciphers/cipher_tdes_common.c index 048b08661d..88acc16049 100644 --- a/providers/implementations/ciphers/cipher_tdes_common.c +++ b/providers/implementations/ciphers/cipher_tdes_common.c @@ -77,6 +77,12 @@ static int tdes_init(void *vctx, const unsigned char *key, size_t keylen, if (iv != NULL) { if (!ossl_cipher_generic_initiv(ctx, iv, ivlen)) return 0; + } else if (ctx->iv_set + && (ctx->mode == EVP_CIPH_CBC_MODE + || ctx->mode == EVP_CIPH_CFB_MODE + || ctx->mode == EVP_CIPH_OFB_MODE)) { + /* reset IV to keep compatibility with 1.1.1 */ + memcpy(ctx->iv, ctx->oiv, ctx->ivlen); } if (key != NULL) { |