mirror of
https://github.com/moparisthebest/spdylay
synced 2024-12-21 15:18:52 -05:00
157 lines
4.5 KiB
C
157 lines
4.5 KiB
C
/*
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* Spdylay - SPDY Library
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*
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* Copyright (c) 2012 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "spdylay_client_cert_vector.h"
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#include <string.h>
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#include "spdylay_helper.h"
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int spdylay_origin_equal(const spdylay_origin *lhs, const spdylay_origin *rhs)
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{
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return strcmp(lhs->scheme, rhs->scheme) == 0 &&
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strcmp(lhs->host, rhs->host) == 0 && lhs->port == rhs->port;
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}
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int spdylay_origin_set(spdylay_origin *origin,
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const char *scheme, const char *host, uint16_t port)
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{
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if(strlen(scheme) > SPDYLAY_MAX_SCHEME ||
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strlen(host) > SPDYLAY_MAX_HOSTNAME) {
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return SPDYLAY_ERR_INVALID_ARGUMENT;
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}
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strcpy(origin->scheme, scheme);
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strcpy(origin->host, host);
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origin->port = port;
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return 0;
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}
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const char* spdylay_origin_get_scheme(const spdylay_origin *origin)
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{
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return origin->scheme;
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}
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const char* spdylay_origin_get_host(const spdylay_origin *origin)
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{
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return origin->host;
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}
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uint16_t spdylay_origin_get_port(const spdylay_origin *origin)
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{
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return origin->port;
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}
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int spdylay_client_cert_vector_init(spdylay_client_cert_vector *certvec,
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size_t size)
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{
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certvec->size = certvec->capacity = size;
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certvec->last_slot = 0;
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if(certvec->capacity) {
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size_t vec_size = sizeof(spdylay_origin*)*certvec->capacity;
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certvec->vector = malloc(vec_size);
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if(certvec->vector == NULL) {
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return SPDYLAY_ERR_NOMEM;
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}
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memset(certvec->vector, 0, vec_size);
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} else {
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certvec->vector = NULL;
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}
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return 0;
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}
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void spdylay_client_cert_vector_free(spdylay_client_cert_vector *certvec)
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{
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size_t i;
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for(i = 0; i < certvec->size; ++i) {
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free(certvec->vector[i]);
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}
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free(certvec->vector);
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}
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int spdylay_client_cert_vector_resize(spdylay_client_cert_vector *certvec,
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size_t size)
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{
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if(certvec->capacity < size) {
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spdylay_origin **vector = realloc(certvec->vector,
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sizeof(spdylay_origin*)*size);
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if(vector == NULL) {
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return SPDYLAY_ERR_NOMEM;
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}
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memset(vector + certvec->capacity, 0,
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sizeof(spdylay_origin*)*(size - certvec->capacity));
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certvec->vector = vector;
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certvec->size = certvec->capacity = size;
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} else {
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size_t i;
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for(i = size; i < certvec->size; ++i) {
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free(certvec->vector[i]);
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certvec->vector[i] = NULL;
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}
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certvec->size = spdylay_min(certvec->size, size);
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if(certvec->last_slot > certvec->size) {
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certvec->last_slot = certvec->size;
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}
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}
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return 0;
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}
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size_t spdylay_client_cert_vector_find(spdylay_client_cert_vector *certvec,
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const spdylay_origin *origin)
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{
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size_t i;
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for(i = 0; i < certvec->size && certvec->vector[i]; ++i) {
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if(spdylay_origin_equal(origin, certvec->vector[i])) {
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return i+1;
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}
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}
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return 0;
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}
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size_t spdylay_client_cert_vector_put(spdylay_client_cert_vector *certvec,
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spdylay_origin *origin)
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{
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if(certvec->size == 0) {
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return 0;
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}
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if(certvec->last_slot == certvec->size) {
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certvec->last_slot = 1;
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} else {
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++certvec->last_slot;
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}
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free(certvec->vector[certvec->last_slot-1]);
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certvec->vector[certvec->last_slot-1] = origin;
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return certvec->last_slot;
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}
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const spdylay_origin* spdylay_client_cert_vector_get_origin
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(spdylay_client_cert_vector *certvec,
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size_t slot)
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{
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if(slot == 0 || slot > certvec->size || !certvec->vector[slot-1]) {
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return NULL;
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} else {
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return certvec->vector[slot-1];
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}
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}
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