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| author | Scott MacVicar <scottmac@php.net> | 2011-12-18 05:14:32 +0000 |
|---|---|---|
| committer | Scott MacVicar <scottmac@php.net> | 2011-12-18 05:14:32 +0000 |
| commit | 095cbc48a8f0090f3b0abc6155f2b61943c9eafb (patch) | |
| tree | 4aca510352c9b0fc6e47c1332227b931ce4d7788 /ext/openssl/openssl.c | |
| parent | b8a08bf263d03c26da5f475f96a1d66eb566d874 (diff) | |
| download | php-git-095cbc48a8f0090f3b0abc6155f2b61943c9eafb.tar.gz | |
Fix segfault in older versions of OpenSSL (before 0.9.8i)
Diffstat (limited to 'ext/openssl/openssl.c')
| -rw-r--r-- | ext/openssl/openssl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/ext/openssl/openssl.c b/ext/openssl/openssl.c index 80cecf0679..4ea443698d 100644 --- a/ext/openssl/openssl.c +++ b/ext/openssl/openssl.c @@ -4713,7 +4713,9 @@ PHP_FUNCTION(openssl_encrypt) EVP_CIPHER_CTX_set_key_length(&cipher_ctx, password_len); } EVP_EncryptInit_ex(&cipher_ctx, NULL, NULL, key, (unsigned char *)iv); - EVP_EncryptUpdate(&cipher_ctx, outbuf, &i, (unsigned char *)data, data_len); + if (data_len > 0) { + EVP_EncryptUpdate(&cipher_ctx, outbuf, &i, (unsigned char *)data, data_len); + } outlen = i; if (EVP_EncryptFinal(&cipher_ctx, (unsigned char *)outbuf + i, &i)) { outlen += i; |