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Fix Bug#: 25659 (Memory leak in ssl_util_algotypeof())

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Reported by David Blake in 2003, including patch.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@290459 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Martin Kraemer
2005-09-20 14:42:31 +00:00
parent 6c44f9f423
commit e81d81c374
1 changed files with 7 additions and 1 deletions
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8
modules/ssl/ssl_util.c
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@@ -137,10 +137,11 @@ BOOL ssl_util_path_check(ssl_pathcheck_t pcm, const char *path, apr_pool_t *p)
ssl_algo_t ssl_util_algotypeof(X509 *pCert, EVP_PKEY *pKey) ssl_algo_t ssl_util_algotypeof(X509 *pCert, EVP_PKEY *pKey)
{ {
ssl_algo_t t; ssl_algo_t t;
EVP_PKEY *pFreeKey = NULL;
t = SSL_ALGO_UNKNOWN; t = SSL_ALGO_UNKNOWN;
if (pCert != NULL) if (pCert != NULL)
pKey = X509_get_pubkey(pCert); pFreeKey = pKey = X509_get_pubkey(pCert);
if (pKey != NULL) { if (pKey != NULL) {
switch (EVP_PKEY_key_type(pKey)) { switch (EVP_PKEY_key_type(pKey)) {
case EVP_PKEY_RSA: case EVP_PKEY_RSA:
@@ -153,6 +154,11 @@ ssl_algo_t ssl_util_algotypeof(X509 *pCert, EVP_PKEY *pKey)
break; break;
} }
} }
#ifdef OPENSSL_VERSION_NUMBER
/* Only refcounted in OpenSSL */
if (pFreeKey != NULL)
EVP_PKEY_free(pFreeKey);
#endif
return t; return t;
} }