Mercurial > masqmail
diff src/alias.c @ 10:26e34ae9a3e3
changed indention and line wrapping to a more consistent style
author | meillo@marmaro.de |
---|---|
date | Mon, 27 Oct 2008 16:23:10 +0100 |
parents | 08114f7dcc23 |
children | a8f3424347dc |
line wrap: on
line diff
--- a/src/alias.c Mon Oct 27 16:21:27 2008 +0100 +++ b/src/alias.c Mon Oct 27 16:23:10 2008 +0100 @@ -19,177 +19,179 @@ #include "masqmail.h" #include <fnmatch.h> -gboolean addr_is_local(address *addr) +gboolean +addr_is_local(address * addr) { - GList *dom_node; - GList *addr_node; - address *a; + GList *dom_node; + GList *addr_node; + address *a; - foreach(conf.local_hosts, dom_node){ - if(addr->domain == NULL) - return TRUE; - if(fnmatch(dom_node->data, addr->domain, FNM_CASEFOLD) == 0){ - foreach(conf.not_local_addresses,addr_node){ - a = create_address_qualified(addr_node->data, TRUE, conf.host_name); - if(addr_isequal(a,addr)){ - destroy_address(a); - return FALSE; + foreach(conf.local_hosts, dom_node) { + if (addr->domain == NULL) + return TRUE; + if (fnmatch(dom_node->data, addr->domain, FNM_CASEFOLD) == 0) { + foreach(conf.not_local_addresses, addr_node) { + a = create_address_qualified(addr_node->data, TRUE, conf.host_name); + if (addr_isequal(a, addr)) { + destroy_address(a); + return FALSE; + } + destroy_address(a); + } + return TRUE; + } } - destroy_address(a); - } - return TRUE; - } - } - foreach(conf.local_addresses,addr_node){ - a = create_address_qualified(addr_node->data, TRUE, conf.host_name); - if(addr_isequal(a,addr)){ - destroy_address(a); - return TRUE; - } - destroy_address(a); - } - return FALSE; + foreach(conf.local_addresses, addr_node) { + a = create_address_qualified(addr_node->data, TRUE, conf.host_name); + if (addr_isequal(a, addr)) { + destroy_address(a); + return TRUE; + } + destroy_address(a); + } + return FALSE; } -static -gboolean addr_isequal_alias(address *addr1, address *addr2) +static gboolean +addr_isequal_alias(address * addr1, address * addr2) { - return - (conf.alias_local_cmp(addr1->local_part, addr2->local_part) == 0) && - (strcasecmp(addr1->domain, addr2->domain) == 0); + return (conf.alias_local_cmp(addr1->local_part, addr2->local_part) == 0) + && (strcasecmp(addr1->domain, addr2->domain) == 0); } -static -GList *parse_list(gchar *line) +static GList* +parse_list(gchar * line) { - GList *list = NULL; - gchar buf[256]; - gchar *p, *q; + GList *list = NULL; + gchar buf[256]; + gchar *p, *q; - p = line; - while(*p != 0){ - q = buf; - while(isspace(*p)) p++; - if(*p != '\"'){ - while(*p && (*p != ',') && (q < buf+255)) - *(q++) = *(p++); - *q = 0; - }else{ - gboolean escape = FALSE; - p++; - while(*p && (*p != '\"' || escape) && (q < buf+255)){ - if((*p == '\\') && !escape) - escape = TRUE; - else{ - escape = FALSE; - *(q++) = *p; + p = line; + while (*p != 0) { + q = buf; + while (isspace(*p)) + p++; + if (*p != '\"') { + while (*p && (*p != ',') && (q < buf + 255)) + *(q++) = *(p++); + *q = 0; + } else { + gboolean escape = FALSE; + p++; + while (*p && (*p != '\"' || escape) && (q < buf + 255)) { + if ((*p == '\\') && !escape) + escape = TRUE; + else { + escape = FALSE; + *(q++) = *p; + } + p++; + } + *q = 0; + while (*p && (*p != ',')) + p++; + } + list = g_list_append(list, g_strdup(g_strchomp(buf))); + if (*p) + p++; } - p++; - } - *q = 0; - while(*p && (*p != ',')) p++; - } - list = g_list_append(list, g_strdup(g_strchomp(buf))); - if(*p) p++; - } - return list; + return list; } -GList *alias_expand(GList *alias_table, GList *rcpt_list, GList *non_rcpt_list) +GList* +alias_expand(GList * alias_table, GList * rcpt_list, GList * non_rcpt_list) { - GList *done_list = NULL; - GList *rcpt_node = g_list_copy(rcpt_list); + GList *done_list = NULL; + GList *rcpt_node = g_list_copy(rcpt_list); - while(rcpt_node != NULL){ - address *addr = (address *)(rcpt_node->data); - DEBUG(5) debugf("alias_expand begin: '%s@%s'\n", addr->local_part, addr->domain); -// if(addr_is_local(addr) && (addr->local_part[0] != '|') && - if(addr_is_local(addr) && - !(addr->flags & ADDR_FLAG_NOEXPAND)){ - gchar *val; - - /* special handling for postmaster */ - if(strcasecmp(addr->local_part, "postmaster") == 0) - val = (gchar *)table_find_func(alias_table, addr->local_part, strcasecmp); - else - val = (gchar *)table_find_func(alias_table, addr->local_part, conf.alias_local_cmp); + while (rcpt_node != NULL) { + address *addr = (address *) (rcpt_node->data); + DEBUG(5) debugf("alias_expand begin: '%s@%s'\n", addr->local_part, addr->domain); + /* if(addr_is_local(addr) && (addr->local_part[0] != '|') && */ + if (addr_is_local(addr) && !(addr->flags & ADDR_FLAG_NOEXPAND)) { + gchar *val; + + /* special handling for postmaster */ + if (strcasecmp(addr->local_part, "postmaster") == 0) + val = (gchar *) table_find_func(alias_table, addr->local_part, strcasecmp); + else + val = (gchar *) table_find_func(alias_table, addr->local_part, conf.alias_local_cmp); - DEBUG(5) debugf("alias: '%s' is local\n", addr->local_part); - if(val != NULL){ - GList *val_list = parse_list(val); - GList *val_node; - GList *alias_list = NULL; + DEBUG(5) debugf("alias: '%s' is local\n", addr->local_part); + if (val != NULL) { + GList *val_list = parse_list(val); + GList *val_node; + GList *alias_list = NULL; - DEBUG(5) debugf("alias: '%s' -> '%s'\n", addr->local_part, val); - foreach(val_list, val_node){ - gchar *val = (gchar *)(val_node->data); - address *alias_addr; - address *addr_parent = NULL; + DEBUG(5) debugf("alias: '%s' -> '%s'\n", addr->local_part, val); + foreach(val_list, val_node) { + gchar *val = (gchar *) (val_node->data); + address *alias_addr; + address *addr_parent = NULL; - if(val[0] == '|'){ - DEBUG(5) debugf("alias: %s is a pipe address\n", val); - alias_addr = create_address_pipe(val); - DEBUG(5) debugf("alias_pipe: %s is a pipe address\n", alias_addr->local_part); - }else if(val[0] == '\\'){ - DEBUG(5) debugf("alias: shall not be expanded: '%s'\n", val); - alias_addr = create_address_qualified(&(val[1]), TRUE, conf.host_name); - alias_addr->flags |= ADDR_FLAG_NOEXPAND; - DEBUG(5) debugf("alias: not expanded: '%s'\n",alias_addr->local_part); - }else{ - alias_addr = create_address_qualified(val, TRUE, conf.host_name); + if (val[0] == '|') { + DEBUG(5) debugf("alias: %s is a pipe address\n", val); + alias_addr = create_address_pipe(val); + DEBUG(5) debugf("alias_pipe: %s is a pipe address\n", alias_addr->local_part); + } else if (val[0] == '\\') { + DEBUG(5) debugf("alias: shall not be expanded: '%s'\n", val); + alias_addr = create_address_qualified(&(val[1]), TRUE, conf.host_name); + alias_addr->flags |= ADDR_FLAG_NOEXPAND; + DEBUG(5) debugf("alias: not expanded: '%s'\n", alias_addr->local_part); + } else { + alias_addr = create_address_qualified(val, TRUE, conf.host_name); - /* search in parents for loops: */ - for(addr_parent = addr; addr_parent; addr_parent = addr_parent->parent){ - if(addr_isequal_alias(alias_addr, addr_parent)){ - logwrite(LOG_ALERT, "detected alias loop, (ignoring): %s@%s -> %s@%s\n", - addr_parent->local_part, addr_parent->domain, - addr->local_part, addr->domain); - break; - } - } - } - if(!addr_parent){ - alias_list = g_list_append(alias_list, alias_addr); - alias_addr->parent = addr; - } - g_free(val); + /* search in parents for loops: */ + for (addr_parent = addr; addr_parent; addr_parent = addr_parent->parent) { + if (addr_isequal_alias (alias_addr, addr_parent)) { + logwrite(LOG_ALERT, + "detected alias loop, (ignoring): %s@%s -> %s@%s\n", + addr_parent->local_part, + addr_parent->domain, + addr->local_part, addr->domain); + break; + } + } + } + if (!addr_parent) { + alias_list = g_list_append(alias_list, alias_addr); + alias_addr->parent = addr; + } + g_free(val); + } + g_list_free(val_list); + addr->children = g_list_copy(alias_list); + rcpt_node = g_list_concat(rcpt_node, alias_list); + } else { + DEBUG(5) debugf("alias: '%s' is completed\n", addr->local_part); + done_list = g_list_append(done_list, addr); + } + } else { + DEBUG(5) debugf("alias: '%s@%s' is not local\n", addr->local_part, addr->domain); + done_list = g_list_append(done_list, addr); + } + rcpt_node = g_list_next(rcpt_node); } - g_list_free(val_list); - addr->children = g_list_copy(alias_list); - rcpt_node = g_list_concat(rcpt_node, alias_list); - }else{ - DEBUG(5) debugf("alias: '%s' is completed\n", addr->local_part); - done_list = g_list_append(done_list, addr); - } - }else{ - DEBUG(5) debugf("alias: '%s@%s' is not local\n", addr->local_part, addr->domain); - done_list = g_list_append(done_list, addr); - } - rcpt_node = g_list_next(rcpt_node); - } + + /* delete addresses from done_list if they are in the non_rcpt_list */ + if (non_rcpt_list) { + GList *rcpt_node_next; + for (rcpt_node = g_list_first(done_list); rcpt_node; rcpt_node = rcpt_node_next) { + address *addr = (address *) (rcpt_node->data); + GList *non_node; + + rcpt_node_next = g_list_next(rcpt_node); - /* delete addresses from done_list if they are in the non_rcpt_list */ - if(non_rcpt_list){ - GList *rcpt_node_next; - for(rcpt_node = g_list_first(done_list); - rcpt_node; - rcpt_node = rcpt_node_next){ - address *addr = (address *)(rcpt_node->data); - GList *non_node; - - rcpt_node_next = g_list_next(rcpt_node); - - foreach(non_rcpt_list, non_node){ - address *non_addr = (address *)(non_node->data); - if(addr_isequal(addr, non_addr)){ - done_list = g_list_remove_link(done_list, rcpt_node); - g_list_free_1(rcpt_node); - addr_mark_delivered(addr); /* this address is still in the children lists - of the original address */ - break; + foreach(non_rcpt_list, non_node) { + address *non_addr = (address *) (non_node->data); + if (addr_isequal(addr, non_addr)) { + done_list = g_list_remove_link(done_list, rcpt_node); + g_list_free_1(rcpt_node); + addr_mark_delivered(addr); /* this address is still in the children lists of the original address */ + break; + } + } + } } - } - } - } - return done_list; + return done_list; }