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-rw-r--r--src/backend/libpq/auth.c63
-rw-r--r--src/backend/postmaster/postmaster.c9
-rw-r--r--src/interfaces/libpq/fe-connect.c9
3 files changed, 49 insertions, 32 deletions
diff --git a/src/backend/libpq/auth.c b/src/backend/libpq/auth.c
index dafc965445e..1b0356a02d8 100644
--- a/src/backend/libpq/auth.c
+++ b/src/backend/libpq/auth.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.149 2007/07/10 13:14:20 mha Exp $
+ * $PostgreSQL: pgsql/src/backend/libpq/auth.c,v 1.150 2007/07/11 08:27:33 mha Exp $
*
*-------------------------------------------------------------------------
*/
@@ -317,18 +317,18 @@ static GSS_DLLIMP gss_OID GSS_C_NT_USER_NAME = &GSS_C_NT_USER_NAME_desc;
static void
-pg_GSS_error(int severity, char *text, OM_uint32 maj_stat, OM_uint32 min_stat)
+pg_GSS_error(int severity, char *errmsg, OM_uint32 maj_stat, OM_uint32 min_stat)
{
gss_buffer_desc gmsg;
OM_uint32 lmaj_s, lmin_s, msg_ctx;
- char localmsg1[128],
- localmsg2[128];
+ char msg_major[128],
+ msg_minor[128];
/* Fetch major status message */
msg_ctx = 0;
lmaj_s = gss_display_status(&lmin_s, maj_stat, GSS_C_GSS_CODE,
GSS_C_NO_OID, &msg_ctx, &gmsg);
- strlcpy(localmsg1, gmsg.value, sizeof(localmsg1));
+ strlcpy(msg_major, gmsg.value, sizeof(msg_major));
gss_release_buffer(&lmin_s, &gmsg);
if (msg_ctx)
@@ -343,7 +343,7 @@ pg_GSS_error(int severity, char *text, OM_uint32 maj_stat, OM_uint32 min_stat)
msg_ctx = 0;
lmaj_s = gss_display_status(&lmin_s, min_stat, GSS_C_MECH_CODE,
GSS_C_NO_OID, &msg_ctx, &gmsg);
- strlcpy(localmsg2, gmsg.value, sizeof(localmsg2));
+ strlcpy(msg_minor, gmsg.value, sizeof(msg_minor));
gss_release_buffer(&lmin_s, &gmsg);
if (msg_ctx)
@@ -353,7 +353,8 @@ pg_GSS_error(int severity, char *text, OM_uint32 maj_stat, OM_uint32 min_stat)
/* errmsg_internal, since translation of the first part must be
* done before calling this function anyway. */
ereport(severity,
- (errmsg_internal("%s:%s\n%s", text, localmsg1, localmsg2)));
+ (errmsg_internal("%s", errmsg),
+ errdetail("%s: %s", msg_major, msg_minor)));
}
static int
@@ -430,9 +431,8 @@ pg_GSS_recvauth(Port *port)
gbuf.length = buf.len;
gbuf.value = buf.data;
- ereport(DEBUG4,
- (errmsg_internal("Processing received GSS token of length: %u",
- gbuf.length)));
+ elog(DEBUG4, "Processing received GSS token of length %u",
+ gbuf.length);
maj_stat = gss_accept_sec_context(
&min_stat,
@@ -450,20 +450,19 @@ pg_GSS_recvauth(Port *port)
/* gbuf no longer used */
pfree(buf.data);
- ereport(DEBUG5,
- (errmsg_internal("gss_accept_sec_context major: %i, "
- "minor: %i, outlen: %u, outflags: %x",
- maj_stat, min_stat,
- port->gss->outbuf.length, gflags)));
+ elog(DEBUG5, "gss_accept_sec_context major: %i, "
+ "minor: %i, outlen: %u, outflags: %x",
+ maj_stat, min_stat,
+ port->gss->outbuf.length, gflags);
if (port->gss->outbuf.length != 0)
{
/*
* Negotiation generated data to be sent to the client.
*/
- ereport(DEBUG4,
- (errmsg_internal("sending GSS response token of length %u",
- port->gss->outbuf.length)));
+ elog(DEBUG4, "sending GSS response token of length %u",
+ port->gss->outbuf.length);
+
sendAuthRequest(port, AUTH_REQ_GSS_CONT);
}
@@ -477,8 +476,7 @@ pg_GSS_recvauth(Port *port)
}
if (maj_stat == GSS_S_CONTINUE_NEEDED)
- ereport(DEBUG4,
- (errmsg_internal("GSS continue needed")));
+ elog(DEBUG4, "GSS continue needed");
} while (maj_stat == GSS_S_CONTINUE_NEEDED);
@@ -497,8 +495,10 @@ pg_GSS_recvauth(Port *port)
* pg username that was specified for the connection.
*/
maj_stat = gss_display_name(&min_stat, port->gss->name, &gbuf, NULL);
- ereport(DEBUG1,
- (errmsg("GSSAPI authenticated name: %s", (char *)gbuf.value)));
+ if (maj_stat != GSS_S_COMPLETE)
+ pg_GSS_error(ERROR,
+ gettext_noop("retreiving GSS user name failed"),
+ maj_stat, min_stat);
/*
* Compare the part of the username that comes before the @
@@ -517,12 +517,15 @@ pg_GSS_recvauth(Port *port)
ret = strcmp(port->user_name, gbuf.value);
if (ret)
+ {
/* GSS name and PGUSER are not equivalent */
- ereport(ERROR,
- (errcode(ERRCODE_INVALID_AUTHORIZATION_SPECIFICATION),
- errmsg("provided username and GSSAPI username don't match"),
- errdetail("provided: %s, GSSAPI: %s",
- port->user_name, (char *)gbuf.value)));
+ elog(DEBUG2,
+ "provided username (%s) and GSSAPI username (%s) don't match",
+ port->user_name, (char *)gbuf.value);
+
+ gss_release_buffer(&lmin_s, &gbuf);
+ return STATUS_ERROR;
+ }
gss_release_buffer(&lmin_s, &gbuf);
@@ -780,9 +783,9 @@ sendAuthRequest(Port *port, AuthRequest areq)
{
OM_uint32 lmin_s;
- ereport(DEBUG4,
- (errmsg_internal("sending GSS token of length %u",
- port->gss->outbuf.length)));
+ elog(DEBUG4, "sending GSS token of length %u",
+ port->gss->outbuf.length);
+
pq_sendbytes(&buf, port->gss->outbuf.value, port->gss->outbuf.length);
gss_release_buffer(&lmin_s, &port->gss->outbuf);
}
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index feb3db6402a..f730e27c5f4 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.531 2007/07/10 13:14:21 mha Exp $
+ * $PostgreSQL: pgsql/src/backend/postmaster/postmaster.c,v 1.532 2007/07/11 08:27:33 mha Exp $
*
* NOTES
*
@@ -1732,6 +1732,13 @@ ConnCreate(int serverFd)
*/
#ifdef ENABLE_GSS
port->gss = (pg_gssinfo *)calloc(1, sizeof(pg_gssinfo));
+ if (!port->gss)
+ {
+ ereport(LOG,
+ (errcode(ERRCODE_OUT_OF_MEMORY),
+ errmsg("out of memory")));
+ ExitPostmaster(1);
+ }
#endif
return port;
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 25768f1964f..aebce1caf6e 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/interfaces/libpq/fe-connect.c,v 1.348 2007/07/10 13:14:21 mha Exp $
+ * $PostgreSQL: pgsql/src/interfaces/libpq/fe-connect.c,v 1.349 2007/07/11 08:27:33 mha Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1689,6 +1689,13 @@ keep_going: /* We will come back to here until there is
conn->ginbuf.length = llen;
conn->ginbuf.value = malloc(llen);
+ if (!conn->ginbuf.value)
+ {
+ printfPQExpBuffer(&conn->errorMessage,
+ libpq_gettext("out of memory allocating GSSAPI buffer (%i)"),
+ llen);
+ goto error_return;
+ }
}
if (pqGetnchar(conn->ginbuf.value, llen, conn))
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-30 15:11:48 +0000