X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fsession.c;h=9944e764935d723b0bdb49a65a031493c886c4db;hb=c94e1ef88adc641ebbab57377b97f8a7b6a70d1b;hp=ddff2c3e59cfc417bb68b96e71d26edff8243ae1;hpb=5f65a54eda6644f3e151c4f60ae88d9e163abcba;p=src%2Fapp-framework-binder.git diff --git a/src/session.c b/src/session.c index ddff2c3e..9944e764 100644 --- a/src/session.c +++ b/src/session.c @@ -38,15 +38,25 @@ struct client_value void (*free_value)(void*); }; +struct cookie +{ + struct cookie *next; + const void *key; + void *value; + void (*free_value)(void*); +}; + struct AFB_clientCtx { unsigned refcount; unsigned loa; + int timeout; time_t expiration; // expiration time of the token time_t access; char uuid[37]; // long term authentication of remote client char token[37]; // short term authentication of remote client struct client_value *values; + struct cookie *cookies; }; // Session UUID are store in a simple array [for 10 sessions this should be enough] @@ -72,6 +82,7 @@ static void new_uuid(char uuid[37]) static void ctxUuidFreeCB (struct AFB_clientCtx *client) { int idx; + struct cookie *cookie; // If application add a handle let's free it now assert (client->values != NULL); @@ -79,6 +90,16 @@ static void ctxUuidFreeCB (struct AFB_clientCtx *client) // Free client handle with a standard Free function, with app callback or ignore it for (idx=0; idx < sessions.apicount; idx ++) ctxClientValueSet(client, idx, NULL, NULL); + + // free cookies + cookie = client->cookies; + while (cookie != NULL) { + client->cookies = cookie->next; + if (cookie->value != NULL && cookie->free_value != NULL) + cookie->free_value(cookie->value); + free(cookie); + cookie = client->cookies; + } } // Create a new store in RAM, not that is too small it will be automatically extended @@ -221,7 +242,14 @@ static struct AFB_clientCtx *new_context (const char *uuid, int timeout, time_t /* init the token */ strcpy(clientCtx->token, sessions.initok); - clientCtx->expiration = now + sessions.timeout; + clientCtx->timeout = timeout; + if (timeout != 0) + clientCtx->expiration = now + timeout; + else { + clientCtx->expiration = (time_t)(~(time_t)0); + if (clientCtx->expiration < 0) + clientCtx->expiration = (time_t)(((unsigned long long)clientCtx->expiration) >> 1); + } if (!ctxStoreAdd (clientCtx)) { errno = ENOMEM; goto error2; @@ -337,7 +365,8 @@ void ctxTokenNew (struct AFB_clientCtx *clientCtx) new_uuid(clientCtx->token); // keep track of time for session timeout and further clean up - clientCtx->expiration = NOW + sessions.timeout; + if (clientCtx->timeout != 0) + clientCtx->expiration = NOW + clientCtx->timeout; } const char *ctxClientGetUuid (struct AFB_clientCtx *clientCtx) @@ -383,3 +412,49 @@ void ctxClientValueSet(struct AFB_clientCtx *clientCtx, int index, void *value, if (prev.value != NULL && prev.value != value && prev.free_value != NULL) prev.free_value(prev.value); } + +void *ctxClientCookieGet(struct AFB_clientCtx *clientCtx, const void *key) +{ + struct cookie *cookie; + + cookie = clientCtx->cookies; + while(cookie != NULL) { + if (cookie->key == key) + return cookie->value; + cookie = cookie->next; + } + return NULL; +} + +int ctxClientCookieSet(struct AFB_clientCtx *clientCtx, const void *key, void *value, void (*free_value)(void*)) +{ + struct cookie *cookie; + + /* search for a replacement */ + cookie = clientCtx->cookies; + while(cookie != NULL) { + if (cookie->key == key) { + if (cookie->value != NULL && cookie->value != value && cookie->free_value != NULL) + cookie->free_value(cookie->value); + cookie->value = value; + cookie->free_value = free_value; + return 0; + } + cookie = cookie->next; + } + + /* allocates */ + cookie = malloc(sizeof *cookie); + if (cookie == NULL) { + errno = ENOMEM; + return -1; + } + + cookie->key = key; + cookie->value = value; + cookie->free_value = free_value; + cookie->next = clientCtx->cookies; + clientCtx->cookies = cookie; + return 0; +} +