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Fix assorted minor bogosity in GSSAPI transport error messages.

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I noted that some buildfarm members were complaining about %ld being
used to format values that are (probably) declared size_t.  Use %zu
instead, and insert a cast just in case some versions of the GSSAPI
API declare the length field differently.  While at it, clean up
gratuitous differences in wording of equivalent messages, show
the complained-of length in all relevant messages not just some,
include trailing newline where needed, adjust random deviations
from project-standard code layout and message style, etc.
This commit is contained in:
Tom Lane
2019-04-17 17:06:50 -04:00
parent b4f96d69ad
commit 8cde7f4948
2 changed files with 31 additions and 20 deletions
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27
src/backend/libpq/be-secure-gssapi.c
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@ -14,8 +14,9 @@
#include "postgres.h"
#include "be-gssapi-common.h"
#include <unistd.h>
#include "be-gssapi-common.h"
#include "libpq/auth.h"
#include "libpq/libpq.h"
#include "libpq/libpq-be.h"
@ -23,8 +24,6 @@
#include "miscadmin.h"
#include "pgstat.h"
#include <unistd.h>
/*
* Handle the encryption/decryption of data using GSSAPI.
@ -179,10 +178,13 @@ be_gssapi_write(Port *port, void *ptr, size_t len)
pg_GSS_error(FATAL, gettext_noop("GSSAPI wrap error"), major, minor);
if (conf == 0)
ereport(FATAL, (errmsg("GSSAPI did not provide confidentiality")));
ereport(FATAL,
(errmsg("GSSAPI did not provide confidentiality")));
if (output.length > PQ_GSS_SEND_BUFFER_SIZE - sizeof(uint32))
ereport(FATAL, (errmsg("GSSAPI tried to send packet of size: %ld", output.length)));
ereport(FATAL,
(errmsg("server tried to send oversize GSSAPI packet: %zu bytes",
(size_t) output.length)));
bytes_encrypted += input.length;
bytes_to_encrypt -= input.length;
@ -297,7 +299,9 @@ be_gssapi_read(Port *port, void *ptr, size_t len)
/* Check for over-length packet */
if (input.length > PQ_GSS_RECV_BUFFER_SIZE - sizeof(uint32))
ereport(FATAL, (errmsg("Over-size GSSAPI packet sent by the client.")));
ereport(FATAL,
(errmsg("oversize GSSAPI packet sent by the client: %zu bytes",
(size_t) input.length)));
/*
* Read as much of the packet as we are able to on this call into
@ -341,7 +345,8 @@ be_gssapi_read(Port *port, void *ptr, size_t len)
major, minor);
if (conf == 0)
ereport(FATAL, (errmsg("GSSAPI did not provide confidentiality")));
ereport(FATAL,
(errmsg("GSSAPI did not provide confidentiality")));
memcpy(PqGSSResultBuffer, output.value, output.length);
@ -492,7 +497,9 @@ secure_open_gssapi(Port *port)
* Verify on our side that the client doesn't do something funny.
*/
if (input.length > PQ_GSS_RECV_BUFFER_SIZE)
ereport(FATAL, (errmsg("Over-size GSSAPI packet sent by the client: %ld", input.length)));
ereport(FATAL,
(errmsg("oversize GSSAPI packet sent by the client: %zu bytes",
(size_t) input.length)));
/*
* Get the rest of the packet so we can pass it to GSSAPI to accept
@ -538,7 +545,9 @@ secure_open_gssapi(Port *port)
uint32 netlen = htonl(output.length);
if (output.length > PQ_GSS_SEND_BUFFER_SIZE - sizeof(uint32))
ereport(FATAL, (errmsg("GSSAPI tried to send oversize packet")));
ereport(FATAL,
(errmsg("server tried to send oversize GSSAPI packet: %zu bytes",
(size_t) output.length)));
memcpy(PqGSSSendBuffer, (char *) &netlen, sizeof(uint32));
PqGSSSendPointer += sizeof(uint32);