aboutsummaryrefslogtreecommitdiff
path: root/src/backend
diff options
context:
space:
mode:
Diffstat (limited to 'src/backend')
-rw-r--r--src/backend/catalog/system_views.sql4
-rw-r--r--src/backend/libpq/be-secure-openssl.c78
-rw-r--r--src/backend/utils/activity/backend_status.c2
-rw-r--r--src/backend/utils/adt/pgstatfuncs.c46
4 files changed, 18 insertions, 112 deletions
diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql
index 72d5caa5357..f69b7f55801 100644
--- a/src/backend/catalog/system_views.sql
+++ b/src/backend/catalog/system_views.sql
@@ -992,9 +992,7 @@ CREATE VIEW pg_stat_ssl AS
S.sslbits AS bits,
S.ssl_client_dn AS client_dn,
S.ssl_client_serial AS client_serial,
- S.ssl_issuer_dn AS issuer_dn,
- S.ssl_not_before AS not_before,
- S.ssl_not_after AS not_after
+ S.ssl_issuer_dn AS issuer_dn
FROM pg_stat_get_activity(NULL) AS S
WHERE S.client_port IS NOT NULL;
diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index c6cc681b2e7..72e43af3537 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -27,7 +27,6 @@
#include <netinet/tcp.h>
#include <arpa/inet.h>
-#include "common/int.h"
#include "common/string.h"
#include "libpq/libpq.h"
#include "miscadmin.h"
@@ -37,7 +36,6 @@
#include "tcop/tcopprot.h"
#include "utils/builtins.h"
#include "utils/memutils.h"
-#include "utils/timestamp.h"
/*
* These SSL-related #includes must come after all system-provided headers.
@@ -74,7 +72,6 @@ static bool initialize_ecdh(SSL_CTX *context, bool isServerStart);
static const char *SSLerrmessage(unsigned long ecode);
static char *X509_NAME_to_cstring(X509_NAME *name);
-static TimestampTz ASN1_TIME_to_timestamptz(ASN1_TIME *time);
static SSL_CTX *SSL_context = NULL;
static bool SSL_initialized = false;
@@ -1434,24 +1431,6 @@ be_tls_get_peer_issuer_name(Port *port, char *ptr, size_t len)
}
void
-be_tls_get_peer_not_before(Port *port, TimestampTz *ptr)
-{
- if (port->peer)
- *ptr = ASN1_TIME_to_timestamptz(X509_get_notBefore(port->peer));
- else
- *ptr = 0;
-}
-
-void
-be_tls_get_peer_not_after(Port *port, TimestampTz *ptr)
-{
- if (port->peer)
- *ptr = ASN1_TIME_to_timestamptz(X509_get_notAfter(port->peer));
- else
- *ptr = 0;
-}
-
-void
be_tls_get_peer_serial(Port *port, char *ptr, size_t len)
{
if (port->peer)
@@ -1595,63 +1574,6 @@ X509_NAME_to_cstring(X509_NAME *name)
}
/*
- * Convert an ASN1_TIME to a Timestamptz. OpenSSL 1.0.2 doesn't expose a function
- * to convert an ASN1_TIME to a tm struct, it's only available in 1.1.1 and
- * onwards. Instead we can ask for the difference between the ASN1_TIME and a
- * known timestamp and get the actual timestamp that way. Until support for
- * OpenSSL 1.0.2 is retired we have to do it this way.
- */
-static TimestampTz
-ASN1_TIME_to_timestamptz(ASN1_TIME *ASN1_cert_ts)
-{
- int days;
- int seconds;
- const char postgres_epoch[] = "20000101000000Z";
- ASN1_TIME *ASN1_epoch;
- int64 result_days;
- int64 result_seconds;
- int64 result;
-
- /* Create an epoch to compare against */
- ASN1_epoch = ASN1_TIME_new();
- if (!ASN1_epoch)
- ereport(ERROR,
- (errcode(ERRCODE_OUT_OF_MEMORY),
- errmsg("could not allocate memory for ASN1 TIME structure")));
-
- /*
- * Calculate the diff from the epoch to the certificate timestamp.
- * POSTGRES_EPOCH_JDATE cannot be used here since OpenSSL needs an epoch
- * in the ASN.1 format.
- */
- if (!ASN1_TIME_set_string(ASN1_epoch, postgres_epoch) ||
- !ASN1_TIME_diff(&days, &seconds, ASN1_epoch, ASN1_cert_ts))
- ereport(ERROR,
- (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
- errmsg("failed to read certificate validity")));
-
- /*
- * Unlike when freeing other OpenSSL memory structures, there is no error
- * return on freeing ASN1 strings.
- */
- ASN1_TIME_free(ASN1_epoch);
-
- /*
- * Convert the reported date into usecs to be used as a TimestampTz. The
- * date should really not overflow an int64 but rather than trusting the
- * certificate we take overflow into consideration.
- */
- if (pg_mul_s64_overflow(days, USECS_PER_DAY, &result_days) ||
- pg_mul_s64_overflow(seconds, USECS_PER_SEC, &result_seconds) ||
- pg_add_s64_overflow(result_seconds, result_days, &result))
- {
- return 0;
- }
-
- return result;
-}
-
-/*
* Convert TLS protocol version GUC enum to OpenSSL values
*
* This is a straightforward one-to-one mapping, but doing it this way makes
diff --git a/src/backend/utils/activity/backend_status.c b/src/backend/utils/activity/backend_status.c
index 121ec8956f1..1ccf4c6d839 100644
--- a/src/backend/utils/activity/backend_status.c
+++ b/src/backend/utils/activity/backend_status.c
@@ -348,8 +348,6 @@ pgstat_bestart(void)
be_tls_get_peer_subject_name(MyProcPort, lsslstatus.ssl_client_dn, NAMEDATALEN);
be_tls_get_peer_serial(MyProcPort, lsslstatus.ssl_client_serial, NAMEDATALEN);
be_tls_get_peer_issuer_name(MyProcPort, lsslstatus.ssl_issuer_dn, NAMEDATALEN);
- be_tls_get_peer_not_before(MyProcPort, &lsslstatus.ssl_not_before);
- be_tls_get_peer_not_after(MyProcPort, &lsslstatus.ssl_not_after);
}
else
{
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c
index 61522642cba..3876339ee1b 100644
--- a/src/backend/utils/adt/pgstatfuncs.c
+++ b/src/backend/utils/adt/pgstatfuncs.c
@@ -302,7 +302,7 @@ pg_stat_get_progress_info(PG_FUNCTION_ARGS)
Datum
pg_stat_get_activity(PG_FUNCTION_ARGS)
{
-#define PG_STAT_GET_ACTIVITY_COLS 33
+#define PG_STAT_GET_ACTIVITY_COLS 31
int num_backends = pgstat_fetch_stat_numbackends();
int curr_backend;
int pid = PG_ARGISNULL(0) ? -1 : PG_GETARG_INT32(0);
@@ -394,7 +394,7 @@ pg_stat_get_activity(PG_FUNCTION_ARGS)
pfree(clipped_activity);
/* leader_pid */
- nulls[31] = true;
+ nulls[29] = true;
proc = BackendPidGetProc(beentry->st_procpid);
@@ -431,8 +431,8 @@ pg_stat_get_activity(PG_FUNCTION_ARGS)
*/
if (leader && leader->pid != beentry->st_procpid)
{
- values[31] = Int32GetDatum(leader->pid);
- nulls[31] = false;
+ values[29] = Int32GetDatum(leader->pid);
+ nulls[29] = false;
}
else if (beentry->st_backendType == B_BG_WORKER)
{
@@ -440,8 +440,8 @@ pg_stat_get_activity(PG_FUNCTION_ARGS)
if (leader_pid != InvalidPid)
{
- values[31] = Int32GetDatum(leader_pid);
- nulls[31] = false;
+ values[29] = Int32GetDatum(leader_pid);
+ nulls[29] = false;
}
}
}
@@ -586,45 +586,35 @@ pg_stat_get_activity(PG_FUNCTION_ARGS)
values[24] = CStringGetTextDatum(beentry->st_sslstatus->ssl_issuer_dn);
else
nulls[24] = true;
-
- if (beentry->st_sslstatus->ssl_not_before != 0)
- values[25] = TimestampTzGetDatum(beentry->st_sslstatus->ssl_not_before);
- else
- nulls[25] = true;
-
- if (beentry->st_sslstatus->ssl_not_after != 0)
- values[26] = TimestampTzGetDatum(beentry->st_sslstatus->ssl_not_after);
- else
- nulls[26] = true;
}
else
{
values[18] = BoolGetDatum(false); /* ssl */
- nulls[19] = nulls[20] = nulls[21] = nulls[22] = nulls[23] = nulls[24] = nulls[25] = nulls[26] = true;
+ nulls[19] = nulls[20] = nulls[21] = nulls[22] = nulls[23] = nulls[24] = true;
}
/* GSSAPI information */
if (beentry->st_gss)
{
- values[27] = BoolGetDatum(beentry->st_gssstatus->gss_auth); /* gss_auth */
- values[28] = CStringGetTextDatum(beentry->st_gssstatus->gss_princ);
- values[29] = BoolGetDatum(beentry->st_gssstatus->gss_enc); /* GSS Encryption in use */
- values[30] = BoolGetDatum(beentry->st_gssstatus->gss_delegation); /* GSS credentials
+ values[25] = BoolGetDatum(beentry->st_gssstatus->gss_auth); /* gss_auth */
+ values[26] = CStringGetTextDatum(beentry->st_gssstatus->gss_princ);
+ values[27] = BoolGetDatum(beentry->st_gssstatus->gss_enc); /* GSS Encryption in use */
+ values[28] = BoolGetDatum(beentry->st_gssstatus->gss_delegation); /* GSS credentials
* delegated */
}
else
{
- values[27] = BoolGetDatum(false); /* gss_auth */
- nulls[28] = true; /* No GSS principal */
- values[29] = BoolGetDatum(false); /* GSS Encryption not in
+ values[25] = BoolGetDatum(false); /* gss_auth */
+ nulls[26] = true; /* No GSS principal */
+ values[27] = BoolGetDatum(false); /* GSS Encryption not in
* use */
- values[30] = BoolGetDatum(false); /* GSS credentials not
+ values[28] = BoolGetDatum(false); /* GSS credentials not
* delegated */
}
if (beentry->st_query_id == 0)
- nulls[32] = true;
+ nulls[30] = true;
else
- values[32] = UInt64GetDatum(beentry->st_query_id);
+ values[30] = UInt64GetDatum(beentry->st_query_id);
}
else
{
@@ -654,8 +644,6 @@ pg_stat_get_activity(PG_FUNCTION_ARGS)
nulls[28] = true;
nulls[29] = true;
nulls[30] = true;
- nulls[31] = true;
- nulls[32] = true;
}
tuplestore_putvalues(rsinfo->setResult, rsinfo->setDesc, values, nulls);
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-15 23:33:43 +0000