diff options
Diffstat (limited to 'nest')
-rw-r--r-- | nest/config.Y | 82 | ||||
-rw-r--r-- | nest/password.c | 63 | ||||
-rw-r--r-- | nest/password.h | 15 |
3 files changed, 80 insertions, 80 deletions
diff --git a/nest/config.Y b/nest/config.Y index 4f9b46b..7a83a60 100644 --- a/nest/config.Y +++ b/nest/config.Y @@ -11,18 +11,21 @@ CF_HDR #include "nest/rt-dev.h" #include "nest/password.h" #include "nest/cmds.h" +#include "lib/lists.h" CF_DEFINES static struct proto_config *this_proto; static struct iface_patt *this_ipatt; +static list *this_p_list; +static struct password_item *this_p_item; CF_DECLS CF_KEYWORDS(ROUTER, ID, PROTOCOL, PREFERENCE, DISABLED, DEBUG, ALL, OFF, DIRECT) CF_KEYWORDS(INTERFACE, IMPORT, EXPORT, FILTER, NONE, TABLE, STATES, ROUTES, FILTERS) CF_KEYWORDS(PASSWORD, FROM, PASSIVE, TO, ID, EVENTS, PACKETS, PROTOCOLS, INTERFACES) -CF_KEYWORDS(PRIMARY, STATS, COUNT, FOR, COMMANDS, PREIMPORT) +CF_KEYWORDS(PRIMARY, STATS, COUNT, FOR, COMMANDS, PREIMPORT, GENERATE) CF_ENUM(T_ENUM_RTS, RTS_, DUMMY, STATIC, INHERIT, DEVICE, STATIC_DEVICE, REDIRECT, RIP, OSPF, OSPF_IA, OSPF_EXT1, OSPF_EXT2, BGP, PIPE) @@ -33,7 +36,7 @@ CF_ENUM(T_ENUM_RTD, RTD_, ROUTER, DEVICE, BLACKHOLE, UNREACHABLE, PROHIBIT) %type <i32> idval %type <f> imexport %type <r> rtable -%type <p> password_list password_begin +%type <p> password_list password_begin password_begin_list %type <s> optsym %type <ra> r_args %type <i> echo_mask echo_size debug_mask debug_list debug_flag import_or_proto @@ -193,36 +196,71 @@ debug_flag: /* Password lists */ -password_begin: +password_items: + /* empty */ + | password_item ';' password_items +; + +password_item: + password_item_begin '{' password_item_params '}' + | password_item_begin +; + +password_item_begin: PASSWORD TEXT { - last_password_item = cfg_alloc(sizeof (struct password_item)); - last_password_item->password = $2; - last_password_item->from = 0; - last_password_item->to = TIME_INFINITY; - last_password_item->id = 0; - last_password_item->next = NULL; - $$=last_password_item; + static int id = 0; + this_p_item = cfg_alloc(sizeof (struct password_item)); + this_p_item->password = $2; + this_p_item->genfrom = 0; + this_p_item->gento = TIME_INFINITY; + this_p_item->accfrom = 0; + this_p_item->accto = TIME_INFINITY; + this_p_item->id = id++; + add_tail(this_p_list, &this_p_item->n); } - ; +; -password_items: +password_item_params: /* empty */ { } - | FROM datetime password_items { last_password_item->from = $2; } - | TO datetime password_items { last_password_item->to = $2; } - | PASSIVE datetime password_items { last_password_item->passive = $2; } - | ID expr password_items { last_password_item->id = $2; } + | GENERATE FROM datetime ';' password_item_params { this_p_item->genfrom = $3; } + | GENERATE TO datetime ';' password_item_params { this_p_item->gento = $3; } + | ACCEPT FROM datetime ';' password_item_params { this_p_item->accfrom = $3; } + | ACCEPT TO datetime ';' password_item_params { this_p_item->accto = $3; } + | ID expr ';' password_item_params { this_p_item->id = $2; } ; -password_list: - /* empty */ { $$ = NULL; } - | password_begin password_items ';' password_list { - $1->next = $4; +password_list: + password_begin_list '{' password_items '}' { $$ = $1; } - ; + | password_begin +; + +password_begin_list: + PASSWORDS { + this_p_list = cfg_alloc(sizeof(list)); + init_list(this_p_list); + $$ = this_p_list; + } +; + +password_begin: + PASSWORD TEXT { + this_p_list = cfg_alloc(sizeof(list)); + init_list(this_p_list); + this_p_item = cfg_alloc(sizeof (struct password_item)); + this_p_item->password = $2; + this_p_item->genfrom = 0; + this_p_item->gento = TIME_INFINITY; + this_p_item->accfrom = 0; + this_p_item->accto = TIME_INFINITY; + this_p_item->id = 0; + add_tail(this_p_list, &this_p_item->n); + $$ = this_p_list; + } +; /* Core commands */ - CF_CLI_HELP(SHOW, ..., [[Show status information]]) CF_CLI(SHOW STATUS,,, [[Show router status]]) diff --git a/nest/password.c b/nest/password.c index 594569c..6309602 100644 --- a/nest/password.c +++ b/nest/password.c @@ -1,7 +1,8 @@ /* * BIRD -- Password handling * - * Copyright 1999 Pavel Machek <pavel@ucw.cz> + * (c) 1999 Pavel Machek <pavel@ucw.cz> + * (c) 2004 Ondrej Filip <feela@network.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ @@ -12,62 +13,22 @@ struct password_item *last_password_item = NULL; -static int -password_goodness(struct password_item *i) -{ - if (i->from > now) - return 0; - if (i->to < now) - return 0; - if (i->passive < now) - return 1; - return 2; -} - struct password_item * -get_best_password(struct password_item *head, int flags UNUSED) +password_find(list *l) { - int good = -1; - struct password_item *best = NULL; + struct password_item *pi; - while (head) { - int cur = password_goodness(head); - if (cur > good) { - good = cur; - best = head; - } - head=head->next; + WALK_LIST(pi, *l) + { + if ((pi->genfrom > now) && (pi->gento < now)) + return pi; } - return best; + return NULL; } -void -password_strncpy(char *to, char *from, int len) +void password_cpy(char *dst, char *src, int size) { - int i; - for (i=0; i<len; i++) { - *to++ = *from; - if (*from) - from++; - } + bzero(dst, size); + memcpy(dst, src, strlen(src) < size ? strlen(src) : size); } -int -password_same(struct password_item *old, struct password_item *new) -{ - for(;;) - { - if (old == new) - return 1; - if (!old || !new) - return 0; - if (old->from != new->from || - old->to != new->to || - old->passive != new->passive || - old->id != new->id || - strcmp(old->password, new->password)) - return 0; - old = old->next; - new = new->next; - } -} diff --git a/nest/password.h b/nest/password.h index 481eeb6..0c45383 100644 --- a/nest/password.h +++ b/nest/password.h @@ -1,7 +1,8 @@ /* * BIRD -- Password handling * - * Copyright 1999 Pavel Machek <pavel@ucw.cz> + * (c) 1999 Pavel Machek <pavel@ucw.cz> + * (c) 2004 Ondrej Filip <feela@network.cz> * * Can be freely distributed and used under the terms of the GNU GPL. */ @@ -10,18 +11,18 @@ #define PASSWORD_H #include "lib/timer.h" +#define MD5_AUTH_SIZE 16 + struct password_item { - struct password_item *next; + node n; char *password; int id; - bird_clock_t from, passive, to; + bird_clock_t accfrom, accto, genfrom, gento; }; extern struct password_item *last_password_item; -struct password_item *get_best_password(struct password_item *head, int flags); -extern int password_same(struct password_item *, struct password_item *); -extern void password_strncpy(char *to, char *from, int len); - +struct password_item *password_find(list *); +void password_cpy(char *dst, char *src, int size); #endif |