diff options
Diffstat (limited to 'crypto/openssl/apps/enc.c')
| -rw-r--r-- | crypto/openssl/apps/enc.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/crypto/openssl/apps/enc.c b/crypto/openssl/apps/enc.c index 2101b4c..ef0e872 100644 --- a/crypto/openssl/apps/enc.c +++ b/crypto/openssl/apps/enc.c @@ -515,6 +515,14 @@ bad: BIO_printf(bio_err,"invalid hex iv value\n"); goto end; } + if ((hiv == NULL) && (str == NULL)) + { + /* No IV was explicitly set and no IV was generated + * during EVP_BytesToKey. Hence the IV is undefined, + * making correct decryption impossible. */ + BIO_printf(bio_err, "iv undefined\n"); + goto end; + } if ((hkey != NULL) && !set_hex(hkey,key,24)) { BIO_printf(bio_err,"invalid hex key value\n"); |
