From: Pierangelo Masarati <ando@openldap.org>
Date: Fri, 18 Jun 2004 08:30:46 +0000 (+0000)
Subject: improve client parsing - first step
X-Git-Tag: OPENDLAP_REL_ENG_2_2_MP~248
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ff49d18a4053798331c0bdea8d229116d9fbe5d9;p=openldap

improve client parsing - first step
---

diff --git a/clients/tools/common.c b/clients/tools/common.c
index 61383523ba..0f0c6ab940 100644
--- a/clients/tools/common.c
+++ b/clients/tools/common.c
@@ -151,8 +151,8 @@ tool_args( int argc, char **argv )
 	int i;
 
 	while (( i = getopt( argc, argv, options )) != EOF ) {
-		int crit;
-		char *control, *cvalue;
+		int crit, ival;
+		char *control, *cvalue, *next;
 		switch( i ) {
 		case 'c':	/* continuous operation mode */
 			contoper++;
@@ -161,7 +161,12 @@ tool_args( int argc, char **argv )
 			referrals++;
 			break;
 		case 'd':
-			debug |= atoi( optarg );
+			ival = strtol( optarg, &next, 10 );
+			if (next == NULL || next[0] != '\0') {
+				fprintf( stderr, "%s: unable to parse debug value \"%s\"\n", prog, optarg);
+				exit(EXIT_FAILURE);
+			}
+			debug |= ival;
 			break;
 		case 'D':	/* bind DN */
 			if( binddn != NULL ) {
@@ -380,10 +385,20 @@ tool_args( int argc, char **argv )
 				fprintf( stderr, "%s: -p previously specified\n", prog );
 				exit( EXIT_FAILURE );
 			}
-			ldapport = atoi( optarg );
+			ival = strtol( optarg, &next, 10 );
+			if ( next == NULL || next[0] != '\0' ) {
+				fprintf( stderr, "%s: unable to parse port number \"%s\"\n", prog, optarg );
+				exit( EXIT_FAILURE );
+			}
+			ldapport = ival;
 			break;
 		case 'P':
-			switch( atoi(optarg) ) {
+			ival = strtol( optarg, &next, 10 );
+			if ( next == NULL || next[0] != '\0' ) {
+				fprintf( stderr, "%s: unabel to parse protocol version \"%s\"\n", prog, optarg );
+				exit( EXIT_FAILURE );
+			}
+			switch( ival ) {
 			case 2:
 				if( protocol == LDAP_VERSION3 ) {
 					fprintf( stderr, "%s: -P 2 incompatible with version %d\n",
diff --git a/clients/tools/ldapsearch.c b/clients/tools/ldapsearch.c
index a56631015f..e577736b6e 100644
--- a/clients/tools/ldapsearch.c
+++ b/clients/tools/ldapsearch.c
@@ -232,8 +232,8 @@ const char options[] = "a:Ab:E:F:l:Ls:S:tT:uz:"
 int
 handle_private_option( int i )
 {
-	int crit;
-	char *control, *cvalue;
+	int crit, ival;
+	char *control, *cvalue, *next;
 	switch ( i ) {
 	case 'a':	/* set alias deref option */
 		if ( strcasecmp( optarg, "never" ) == 0 ) {
@@ -408,8 +408,14 @@ handle_private_option( int i )
 				}
 				if ( cookiep != NULL && *cookiep != '\0' )
 					ber_str2bv( cookiep, 0, 0, &sync_cookie );
-				if ( slimitp != NULL && *slimitp != '\0' )
-					sync_slimit = atoi( slimitp );
+				if ( slimitp != NULL && *slimitp != '\0' ) {
+					ival = strtol( slimitp, &next, 10 );
+					if ( next == NULL || next[0] != '\0' ) {
+						fprintf( stderr, _("Unable to parse sync control value \"%s\"\n"), slimitp );
+						exit( EXIT_FAILURE );
+					}
+					sync_slimit = ival;
+				}
 			} else {
 				fprintf( stderr, _("sync control value \"%s\" invalid\n"),
 					cvalue );
@@ -431,7 +437,12 @@ handle_private_option( int i )
 		if ( strcasecmp( optarg, "none" ) == 0 ) {
 			timelimit = 0;
 		} else {
-			timelimit = atoi( optarg );
+			ival = strtol( optarg, &next, 10 );
+			if ( next == NULL || next[0] != '\0' ) {
+				fprintf( stderr, _("Unable to parse time limit \"%s\"\n"), optarg );
+				exit( EXIT_FAILURE );
+			}
+			timelimit = ival;
 		}
 		if( timelimit < 0 ) {
 			fprintf( stderr, _("%s: invalid timelimit (%d) specified\n"),
@@ -477,7 +488,12 @@ handle_private_option( int i )
 		if ( strcasecmp( optarg, "none" ) == 0 ) {
 			sizelimit = 0;
 		} else {
-			sizelimit = atoi( optarg );
+			ival = strtol( optarg, &next, 10 );
+			if ( next == NULL || next[0] != '\0' ) {
+				fprintf( stderr, _("Unable to parse size limit \"%s\"\n"), optarg );
+				exit( EXIT_FAILURE );
+			}
+			sizelimit = ival;
 		}
 		if( sizelimit < 0 ) {
 			fprintf( stderr, _("%s: invalid sizelimit (%d) specified\n"),