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Go over all OpenSSL return values and make sure we compare them 

to the documented API value. The previous code got it right as
it's implemented, but accepted too much/too little compared to
the API documentation.

Per comment from Zdenek Kotala.
This commit is contained in:
Magnus Hagander 2009-01-28 15:06:51 +00:00
parent 473b40d23e
commit 5ecd9dc75a
2 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/backend/libpq/be-secure.c
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/libpq/be-secure.c,v 1.56.4.3 2007/05/18 01:20:40 tgl Exp $
* $PostgreSQL: pgsql/src/backend/libpq/be-secure.c,v 1.56.4.4 2009/01/28 15:06:50 mha Exp $
*
* Since the server static private key ($DataDir/server.key)
* will normally be stored unencrypted so that the database
@ -715,7 +715,7 @@ initialize_SSL(void)
* Load and verify certificate and private key
*/
snprintf(fnbuf, sizeof(fnbuf), "%s/server.crt", DataDir);
if (!SSL_CTX_use_certificate_file(SSL_context, fnbuf, SSL_FILETYPE_PEM))
if (SSL_CTX_use_certificate_file(SSL_context, fnbuf, SSL_FILETYPE_PEM) != 1)
ereport(FATAL,
(errcode(ERRCODE_CONFIG_FILE_ERROR),
errmsg("could not load server certificate file \"%s\": %s",
@ -746,12 +746,12 @@ initialize_SSL(void)
errdetail("File must be owned by the database user and must have no permissions for \"group\" or \"other\".")));
#endif
if (!SSL_CTX_use_PrivateKey_file(SSL_context, fnbuf, SSL_FILETYPE_PEM))
if (SSL_CTX_use_PrivateKey_file(SSL_context, fnbuf, SSL_FILETYPE_PEM) != 1)
ereport(FATAL,
(errmsg("could not load private key file \"%s\": %s",
fnbuf, SSLerrmessage())));
if (!SSL_CTX_check_private_key(SSL_context))
if (SSL_CTX_check_private_key(SSL_context) != 1)
ereport(FATAL,
(errmsg("check of private key failed: %s",
SSLerrmessage())));
@ -769,7 +769,7 @@ initialize_SSL(void)
* Require and check client certificates only if we have a root.crt file.
*/
snprintf(fnbuf, sizeof(fnbuf), "%s/root.crt", DataDir);
if (!SSL_CTX_load_verify_locations(SSL_context, fnbuf, NULL))
if (SSL_CTX_load_verify_locations(SSL_context, fnbuf, NULL) != 1)
{
/* Not fatal - we do not require client certificates */
ereport(LOG,

6
src/interfaces/libpq/fe-secure.c
View File

@ -11,7 +11,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-secure.c,v 1.67 2005/01/10 00:37:12 tgl Exp $
* $PostgreSQL: pgsql/src/interfaces/libpq/fe-secure.c,v 1.67.4.1 2009/01/28 15:06:51 mha Exp $
*
* NOTES
* [ Most of these notes are wrong/obsolete, but perhaps not all ]
@ -856,7 +856,7 @@ client_cert_cb(SSL *ssl, X509 **x509, EVP_PKEY **pkey)
fclose(fp);
/* verify that the cert and key go together */
if (!X509_check_private_key(*x509, *pkey))
if (X509_check_private_key(*x509, *pkey) != 1)
{
char *err = SSLerrmessage();
@ -978,7 +978,7 @@ initialize_SSL(PGconn *conn)
snprintf(fnbuf, sizeof(fnbuf), "%s/%s", homedir, ROOTCERTFILE);
if (stat(fnbuf, &buf) == 0)
{
if (!SSL_CTX_load_verify_locations(SSL_context, fnbuf, NULL))
if (SSL_CTX_load_verify_locations(SSL_context, fnbuf, NULL) != 1)
{
char *err = SSLerrmessage();