Replace some strncpy() by strlcpy().
This commit is contained in:
Peter Eisentraut
parent
f11aa82d03
commit
16059d39a0
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@ -4,7 +4,7 @@
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* darcy@druid.net
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* http://www.druid.net/darcy/
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*
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* $PostgreSQL: pgsql/contrib/chkpass/chkpass.c,v 1.17 2006/07/14 05:28:27 tgl Exp $
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* $PostgreSQL: pgsql/contrib/chkpass/chkpass.c,v 1.18 2007/02/07 00:52:35 petere Exp $
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* best viewed with tabs set to 4
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*/
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@ -76,8 +76,7 @@ chkpass_in(PG_FUNCTION_ARGS)
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if (*str == ':')
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{
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result = (chkpass *) palloc(sizeof(chkpass));
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strncpy(result->password, str + 1, 13);
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result->password[13] = 0;
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strlcpy(result->password, str + 1, 13 + 1);
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PG_RETURN_POINTER(result);
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}
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@ -150,8 +149,7 @@ chkpass_eq(PG_FUNCTION_ARGS)
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if (a2->vl_len < 12)
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sz = a2->vl_len - 4;
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strncpy(str, a2->vl_dat, sz);
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str[sz] = 0;
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strlcpy(str, a2->vl_dat, sz + 1);
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PG_RETURN_BOOL(strcmp(a1->password, crypt(str, a1->password)) == 0);
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}
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@ -166,7 +164,6 @@ chkpass_ne(PG_FUNCTION_ARGS)
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if (a2->vl_len < 12)
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sz = a2->vl_len - 4;
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strncpy(str, a2->vl_dat, sz);
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str[sz] = 0;
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strlcpy(str, a2->vl_dat, sz + 1);
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PG_RETURN_BOOL(strcmp(a1->password, crypt(str, a1->password)) != 0);
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}
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@ -8,7 +8,7 @@
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* Darko Prenosil <Darko.Prenosil@finteh.hr>
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* Shridhar Daithankar <shridhar_daithankar@persistent.co.in>
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*
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* $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.61 2007/01/05 22:19:17 momjian Exp $
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* $PostgreSQL: pgsql/contrib/dblink/dblink.c,v 1.62 2007/02/07 00:52:35 petere Exp $
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* Copyright (c) 2001-2007, PostgreSQL Global Development Group
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* ALL RIGHTS RESERVED;
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*
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@ -2248,7 +2248,7 @@ createNewConnection(const char *name, remoteConn * rconn)
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errmsg("duplicate connection name")));
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hentry->rconn = rconn;
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strncpy(hentry->name, name, NAMEDATALEN - 1);
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strlcpy(hentry->name, name, sizeof(hentry->name));
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}
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static void
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@ -11,7 +11,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/libpq/be-secure.c,v 1.76 2007/01/26 20:06:52 tgl Exp $
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* $PostgreSQL: pgsql/src/backend/libpq/be-secure.c,v 1.77 2007/02/07 00:52:35 petere Exp $
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*
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* Since the server static private key ($DataDir/server.key)
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* will normally be stored unencrypted so that the database
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@ -933,8 +933,8 @@ aloop:
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port->peer = SSL_get_peer_certificate(port->ssl);
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if (port->peer == NULL)
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{
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strncpy(port->peer_dn, "(anonymous)", sizeof(port->peer_dn));
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strncpy(port->peer_cn, "(anonymous)", sizeof(port->peer_cn));
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strlcpy(port->peer_dn, "(anonymous)", sizeof(port->peer_dn));
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strlcpy(port->peer_cn, "(anonymous)", sizeof(port->peer_cn));
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}
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else
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{
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@ -8,7 +8,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/fmgr/dfmgr.c,v 1.93 2007/01/05 22:19:43 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/utils/fmgr/dfmgr.c,v 1.94 2007/02/07 00:52:35 petere Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -539,8 +539,7 @@ find_in_dynamic_libpath(const char *basename)
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len = piece - p;
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piece = palloc(len + 1);
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strncpy(piece, p, len);
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piece[len] = '\0';
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strlcpy(piece, p, len + 1);
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mangled = substitute_libpath_macro(piece);
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pfree(piece);
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@ -10,7 +10,7 @@
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* Written by Peter Eisentraut <peter_e@gmx.net>.
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.372 2007/02/01 19:10:28 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.373 2007/02/07 00:52:35 petere Exp $
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*
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*--------------------------------------------------------------------
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*/
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@ -5729,8 +5729,7 @@ ParseLongOption(const char *string, char **name, char **value)
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if (string[equal_pos] == '=')
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{
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*name = guc_malloc(FATAL, equal_pos + 1);
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strncpy(*name, string, equal_pos);
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(*name)[equal_pos] = '\0';
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strlcpy(*name, string, equal_pos + 1);
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*value = guc_strdup(FATAL, &string[equal_pos + 1]);
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}
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@ -3,7 +3,7 @@
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*
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* Copyright (c) 2000-2007, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.157 2007/01/05 22:19:49 momjian Exp $
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* $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.158 2007/02/07 00:52:35 petere Exp $
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*/
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/*----------------------------------------------------------------------
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@ -2389,9 +2389,7 @@ previous_word(int point, int skip)
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/* make a copy */
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s = pg_malloc(end - start + 2);
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strncpy(s, &rl_line_buffer[start], end - start + 1);
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s[end - start + 1] = '\0';
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strlcpy(s, &rl_line_buffer[start], end - start + 2);
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return s;
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}
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@ -2460,8 +2458,7 @@ dequote_file_name(char *text, char quote_char)
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length = strlen(text);
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s = pg_malloc(length - 2 + 1);
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strncpy(s, text +1, length - 2);
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s[length] = '\0';
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strlcpy(s, text +1, length - 2 + 1);
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return s;
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}
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@ -1,7 +1,7 @@
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/*
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* functions needed for descriptor handling
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*
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* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/descriptor.c,v 1.24 2006/03/11 04:38:40 momjian Exp $
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* $PostgreSQL: pgsql/src/interfaces/ecpg/preproc/descriptor.c,v 1.25 2007/02/07 00:52:35 petere Exp $
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*
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* since descriptor might be either a string constant or a string var
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* we need to check for a constant if we expect a constant
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@ -323,7 +323,6 @@ descriptor_variable(const char *name, int input)
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{descriptor_names[1], (struct ECPGtype *) & descriptor_type, 0, NULL}
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};
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strncpy(descriptor_names[input], name, MAX_DESCRIPTOR_NAMELEN);
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descriptor_names[input][MAX_DESCRIPTOR_NAMELEN - 1] = 0;
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strlcpy(descriptor_names[input], name, sizeof(descriptor_names[input]));
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return (struct variable *) & varspace[input];
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}
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@ -11,7 +11,7 @@
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* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $PostgreSQL: pgsql/src/test/regress/pg_regress.c,v 1.28 2007/02/01 19:10:30 momjian Exp $
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* $PostgreSQL: pgsql/src/test/regress/pg_regress.c,v 1.29 2007/02/07 00:52:35 petere Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -349,8 +349,7 @@ replace_string(char *string, char *replace, char *replacement)
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{
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char *dup = strdup(string);
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strncpy(string, dup, ptr - string);
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string[ptr - string] = 0;
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strlcpy(string, dup, ptr - string + 1);
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strcat(string, replacement);
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strcat(string, dup + (ptr - string) + strlen(replace));
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free(dup);
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