]> git.sur5r.net Git - openldap/commitdiff
fix ITS#3413,3414; cleanup for readability; silence warnings
authorPierangelo Masarati <ando@openldap.org>
Fri, 3 Dec 2004 10:11:43 +0000 (10:11 +0000)
committerPierangelo Masarati <ando@openldap.org>
Fri, 3 Dec 2004 10:11:43 +0000 (10:11 +0000)
servers/slapd/config.c

index c4a0fa32102c8e6d59f7db45d19ceb86c66ed8ff..0373b85df8b83b5a58b5510c335858d4449f4aaa 100644 (file)
@@ -84,6 +84,8 @@ static char   *strtok_quote(char *line, char *sep);
 static int load_ucdata(char *path);
 #endif
 
+int read_config_file(const char *fname, int depth, ConfigArgs *cf);
+
 static int add_syncrepl LDAP_P(( Backend *, char **, int ));
 static int parse_syncrepl_line LDAP_P(( char **, int, syncinfo_t *));
 
@@ -183,7 +185,7 @@ ConfigTable SystemConfiguration[] = {
 #ifdef SLAP_AUTH_REWRITE
   { "auth-rewrite",            2,  2, 14,  NULL,       ARG_MAGIC|CFG_REWRITE,  &config_generic,                NULL, NULL, NULL },
 #endif
-  { "sasl",                    2,  2,  4,  NULL,       ARG_MAGIC|CFG_SASLOPT,  &config_generic,                NULL, NULL, NULL },     /* XXX */
+  { "sasl",                    2,  0,  4,  NULL,       ARG_MAGIC|CFG_SASLOPT,  &config_generic,                NULL, NULL, NULL },     /* XXX */
   { "auth",                    2,  2,  4,  NULL,       ARG_MAGIC|CFG_SASLOPT,  &config_generic,                NULL, NULL, NULL },
   { "schemadn",                        2,  2,  0,  "dn",       ARG_MAGIC,              &config_schema_dn,              NULL, NULL, NULL },
   { "ucdata-path",             2,  2,  0,  "path",     ARG_IGNORED,            NULL,                           NULL, NULL, NULL },
@@ -266,9 +268,11 @@ ConfigTable SystemConfiguration[] = {
 
 
 ConfigArgs *
-new_config_args(BackendDB *be, const char *fname, int lineno, int argc, char **argv) {
+new_config_args( BackendDB *be, const char *fname, int lineno, int argc, char **argv )
+{
        ConfigArgs *c;
-       if(!(c = ch_calloc(1, sizeof(ConfigArgs)))) return(NULL);
+       c = ch_calloc( 1, sizeof( ConfigArgs ) );
+       if ( c == NULL ) return(NULL);
        c->be     = be; 
        c->fname  = fname;
        c->argc   = argc;
@@ -383,21 +387,23 @@ int parse_config_table(ConfigTable *Conf, ConfigArgs *c) {
 
 int
 read_config(const char *fname, int depth) {
-       return(read_config_file(fname, depth, NULL));
+       return read_config_file(fname, depth, NULL);
 }
 
 int
-read_config_file(char *fname, int depth, ConfigArgs *cf)
+read_config_file(const char *fname, int depth, ConfigArgs *cf)
 {
        FILE *fp;
-       char *line, *savefname;
        ConfigArgs *c;
-       int rc, i;
+       int rc;
 
-       c = ch_calloc(1, sizeof(ConfigArgs));
+       c = ch_calloc( 1, sizeof( ConfigArgs ) );
+       if ( c == NULL ) {
+               return 1;
+       }
 
-       if(depth) {
-               memcpy(c, cf, sizeof(ConfigArgs));
+       if ( depth ) {
+               memcpy( c, cf, sizeof( ConfigArgs ) );
        } else {
                c->depth = depth; /* XXX */
                c->bi = NULL;
@@ -405,10 +411,11 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
        }
 
        c->fname = fname;
-       c->argv = ch_calloc(ARGS_STEP + 1, sizeof(*c->argv));
+       c->argv = ch_calloc( ARGS_STEP + 1, sizeof( *c->argv ) );
        c->argv_size = ARGS_STEP + 1;
 
-       if((fp = fopen(fname, "r")) == NULL) {
+       fp = fopen( fname, "r" );
+       if ( fp == NULL ) {
                ldap_syslog = 1;
                Debug(LDAP_DEBUG_ANY,
                    "could not open config file \"%s\": %s (%d)\n",
@@ -420,26 +427,39 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
 
        fp_getline_init(c);
 
-       while(fp_getline(fp, c)) {
+       while ( fp_getline( fp, c ) ) {
                /* skip comments and blank lines */
-               if(c->line[0] == '#' || c->line[0] == '\0') continue;
-               if(fp_parse_line(c)) goto badline;
+               if ( c->line[0] == '#' || c->line[0] == '\0' ) {
+                       continue;
+               }
+               if ( fp_parse_line( c ) ) {
+                       goto badline;
+               }
 
-               if(c->argc < 1) {
+               if ( c->argc < 1 ) {
                        Debug(LDAP_DEBUG_CONFIG, "%s: line %lu: bad config line (ignored)\n", fname, c->lineno, 0);
                        continue;
                }
 
-               rc = parse_config_table(SystemConfiguration, c);
-               if(!rc) continue;
-               if(rc & ARGS_USERLAND) switch(rc) {     /* XXX a usertype would be opaque here */
-                       default:        Debug(LDAP_DEBUG_CONFIG, "%s: line %lu: unknown user type <%d>\n",
-                                               c->fname, c->lineno, *c->argv);
-                                       goto badline;
-               } else if(rc == ARG_BAD_CONF || rc != ARG_UNKNOWN) {
+               rc = parse_config_table( SystemConfiguration, c );
+               if ( !rc ) {
+                       continue;
+               }
+               if ( rc & ARGS_USERLAND ) {
+                       switch(rc) {    /* XXX a usertype would be opaque here */
+                       default:
+                               Debug(LDAP_DEBUG_CONFIG, "%s: line %lu: unknown user type <%d>\n",
+                                       c->fname, c->lineno, *c->argv);
+                               goto badline;
+                       }
+
+               } else if ( rc == ARG_BAD_CONF || rc != ARG_UNKNOWN ) {
                        goto badline;
-               } else if(c->bi && c->bi->bi_config) {          /* XXX to check: could both be/bi_config? oops */
-                       if(rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno, c->argc, c->argv)) switch(rc) {
+                       
+               } else if ( c->bi && c->bi->bi_config ) {               /* XXX to check: could both be/bi_config? oops */
+                       rc = (*c->bi->bi_config)(c->bi, c->fname, c->lineno, c->argc, c->argv);
+                       if ( rc ) {
+                               switch(rc) {
                                case SLAP_CONF_UNKNOWN:
                                        Debug(LDAP_DEBUG_CONFIG, "%s: line %lu: "
                                                "unknown directive <%s> inside backend info definition (ignored)\n",
@@ -447,9 +467,13 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
                                        continue;
                                default:
                                        goto badline;
+                               }
                        }
-               } else if(c->be && c->be->be_config) {
-                       if(rc = (*c->be->be_config)(c->be, c->fname, c->lineno, c->argc, c->argv)) switch(rc) {
+                       
+               } else if ( c->be && c->be->be_config ) {
+                       rc = (*c->be->be_config)(c->be, c->fname, c->lineno, c->argc, c->argv);
+                       if ( rc ) {
+                               switch(rc) {
                                case SLAP_CONF_UNKNOWN:
                                        Debug( LDAP_DEBUG_CONFIG, "%s: line %lu: "
                                                "unknown directive <%s> inside backend database definition (ignored)\n",
@@ -457,9 +481,13 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
                                        continue;
                                default:
                                        goto badline;
+                               }
                        }
-               } else if(frontendDB->be_config) {
-                       if(rc = (*frontendDB->be_config)(frontendDB, c->fname, (int)c->lineno, c->argc, c->argv)) switch(rc) {
+
+               } else if ( frontendDB->be_config ) {
+                       rc = (*frontendDB->be_config)(frontendDB, c->fname, (int)c->lineno, c->argc, c->argv);
+                       if ( rc ) {
+                               switch(rc) {
                                case SLAP_CONF_UNKNOWN:
                                        Debug( LDAP_DEBUG_CONFIG, "%s: line %lu: "
                                                "%s: line %lu: unknown directive <%s> inside global database definition (ignored)\n",
@@ -467,7 +495,9 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
                                        continue;
                                default:
                                        goto badline;
+                               }
                        }
+                       
                } else {
                        Debug(LDAP_DEBUG_CONFIG, "%s: line %lu: "
                                "unknown directive <%s> outside backend info and database definitions (ignored)\n",
@@ -480,7 +510,7 @@ read_config_file(char *fname, int depth, ConfigArgs *cf)
        fclose(fp);
 
        if ( BER_BVISNULL( &frontendDB->be_schemadn ) ) {
-               ber_str2bv( SLAPD_SCHEMA_DN, sizeof(SLAPD_SCHEMA_DN)-1, 1,
+               ber_str2bv( SLAPD_SCHEMA_DN, STRLENOF( SLAPD_SCHEMA_DN ), 1,
                        &frontendDB->be_schemadn );
                dnNormalize( 0, NULL, NULL, &frontendDB->be_schemadn, &frontendDB->be_schemandn, NULL );
        }
@@ -754,7 +784,8 @@ config_sizelimit(ConfigArgs *c) {
        struct slap_limits_set *lim = &c->be->be_def_limit;
        for(i = 1; i < c->argc; i++) {
                if(!strncasecmp(c->argv[i], "size", 4)) {
-                       if(rc = limits_parse_one(c->argv[i], lim)) {
+                       rc = limits_parse_one(c->argv[i], lim);
+                       if ( rc ) {
                                Debug(LDAP_DEBUG_ANY, "%s: line %lu: "
                                        "unable to parse value \"%s\" in \"sizelimit <limit>\" line\n",
                                        c->fname, c->lineno, c->argv[i]);
@@ -789,7 +820,8 @@ config_timelimit(ConfigArgs *c) {
        struct slap_limits_set *lim = &c->be->be_def_limit;
        for(i = 1; i < c->argc; i++) {
                if(!strncasecmp(c->argv[i], "time", 4)) {
-                       if(rc = limits_parse_one(c->argv[i], lim)) {
+                       rc = limits_parse_one(c->argv[i], lim);
+                       if ( rc ) {
                                Debug(LDAP_DEBUG_ANY, "%s: line %lu: "
                                        "unable to parse value \"%s\" in \"timelimit <limit>\" line\n",
                                        c->fname, c->lineno, c->argv[i]);
@@ -993,7 +1025,8 @@ config_allows(ConfigArgs *c) {
                { "update_anon",        SLAP_ALLOW_UPDATE_ANON },
                { NULL, 0 }
        };
-       if(i = verbs_to_mask(c, allowable_ops, &allows)) {
+       i = verbs_to_mask(c, allowable_ops, &allows);
+       if ( i ) {
                Debug(LDAP_DEBUG_ANY, "%s: line %lu: "
                        "unknown feature %s in \"allow <features>\" line\n",
                        c->fname, c->lineno, c->argv[i]);
@@ -1015,7 +1048,8 @@ config_disallows(ConfigArgs *c) {
                { "tls_authc",          SLAP_DISALLOW_TLS_AUTHC },
                { NULL, 0 }
        };
-       if(i = verbs_to_mask(c, disallowable_ops, &disallows)) {
+       i = verbs_to_mask(c, disallowable_ops, &disallows);
+       if ( i ) {
                Debug(LDAP_DEBUG_ANY, "%s: line %lu: "
                        "unknown feature %s in \"disallow <features>\" line\n",
                        c->fname, c->lineno, c->argv[i]);
@@ -1037,7 +1071,8 @@ config_requires(ConfigArgs *c) {
                { "strong",             SLAP_REQUIRE_STRONG },
                { NULL, 0 }
        };
-       if(i = verbs_to_mask(c, requires_ops, &requires)) {
+       i = verbs_to_mask(c, requires_ops, &requires);
+       if ( i ) {
                Debug(LDAP_DEBUG_ANY, "%s: line %lu: "
                        "unknown feature %s in \"require <features>\" line\n",
                        c->fname, c->lineno, c->argv[i]);
@@ -1447,7 +1482,7 @@ fp_getline_init(ConfigArgs *c) {
 }
 
 static int
-fp_getline(FILE *fp, ConfigArgs *c)
+fp_getline( FILE *fp, ConfigArgs *c )
 {
        char    *p;
 
@@ -1456,24 +1491,33 @@ fp_getline(FILE *fp, ConfigArgs *c)
        c->lineno++;
 
        /* avoid stack of bufs */
-       if(strncasecmp(line, "include", 7) == 0) {
+       if ( strncasecmp( line, "include", STRLENOF( "include" ) ) == 0 ) {
                buf[0] = '\0';
                c->line = line;
                return(1);
        }
 
-       while(fgets(buf, sizeof(buf), fp)) {
-               if(p = strchr(buf, '\n')) {
-                       if(p > buf && p[-1] == '\r') --p;
+       while ( fgets( buf, sizeof( buf ), fp ) ) {
+               p = strchr( buf, '\n' );
+               if ( p ) {
+                       if ( p > buf && p[-1] == '\r' ) {
+                               --p;
+                       }
                        *p = '\0';
                }
                /* XXX ugly */
                c->line = line;
-               if(line[0] && (p = line + strlen(line) - 1)[0] == '\\' && p[-1] != '\\' ) {
+               if ( line[0]
+                               && ( p = line + strlen( line ) - 1 )[0] == '\\'
+                               && p[-1] != '\\' )
+               {
                        p[0] = '\0';
                        lcur--;
+                       
                } else {
-                       if(!isspace((unsigned char)buf[0])) return(1);
+                       if ( !isspace( (unsigned char)buf[0] ) ) {
+                               return(1);
+                       }
                        buf[0] = ' ';
                }
                CATLINE(buf);
@@ -1490,7 +1534,6 @@ fp_parse_line(ConfigArgs *c)
 {
        char *token;
        char *tline = ch_strdup(c->line);
-       char logbuf[STRLENOF("pseudorootpw ***")]; /* longest secret */
        char *hide[] = { "rootpw", "replica", "bindpw", "pseudorootpw", "dbpasswd", '\0' };
        int i;
 
@@ -1706,9 +1749,8 @@ parse_syncrepl_line(
 )
 {
        int     gots = 0;
-       int     i, j;
-       char    *hp, *val;
-       int     nr_attr = 0;
+       int     i;
+       char    *val;
 
        for ( i = 1; i < cargc; i++ ) {
                if ( !strncasecmp( cargv[ i ], IDSTR "=",
@@ -1924,7 +1966,6 @@ parse_syncrepl_line(
                                }
                                ch_free( attr_fname );
                        } else {
-                               int j;
                                si->si_exanlist = str2anlist( si->si_exanlist, val, " ,\t" );
                                if ( si->si_exanlist == NULL ) {
                                        return -1;
@@ -2005,7 +2046,6 @@ parse_syncrepl_line(
                } else if ( !strncasecmp( cargv[ i ], RETRYSTR "=",
                                        STRLENOF( RETRYSTR "=" ) ) )
                {
-                       char *str;
                        char **retry_list;
                        int j, k, n;
 
@@ -2087,7 +2127,6 @@ slap_str2clist( char ***out, char *in, const char *brkstr )
        char    *s;
        char    *lasts;
        int     i, j;
-       const char *text;
        char    **new;
 
        /* find last element in list */