tsip_header_Authorization_t *tsip_header_Authorization_parse(const char *data, tsk_size_t size)
{
tsip_header_Authorization_t *hdr_sip = 0;
thttp_header_Authorization_t* hdr_http;
if((hdr_http = thttp_header_Authorization_parse(data, size))){
hdr_sip = tsip_header_Authorization_create();
hdr_sip->scheme = tsk_strdup(hdr_http->scheme);
hdr_sip->username = tsk_strdup(hdr_http->username);
hdr_sip->realm = tsk_strdup(hdr_http->realm);
hdr_sip->nonce = tsk_strdup(hdr_http->nonce);
hdr_sip->uri = tsk_strdup(hdr_http->uri);
hdr_sip->response = tsk_strdup(hdr_http->response);
hdr_sip->algorithm = tsk_strdup(hdr_http->algorithm);
hdr_sip->cnonce = tsk_strdup(hdr_http->cnonce);
hdr_sip->opaque = tsk_strdup(hdr_http->opaque);
hdr_sip->qop = tsk_strdup(hdr_http->qop);
hdr_sip->nc = tsk_strdup(hdr_http->nc);
TSIP_HEADER(hdr_sip)->params = tsk_object_ref(THTTP_HEADER(hdr_http)->params);
TSK_OBJECT_SAFE_FREE(hdr_http);
}
return hdr_sip;
}
tsip_header_Proxy_Authenticate_t *tsip_header_Proxy_Authenticate_parse(const char *data, tsk_size_t size)
{
tsip_header_Proxy_Authenticate_t *sip_hdr = 0;
thttp_header_Proxy_Authenticate_t* http_hdr;
if((http_hdr = thttp_header_Proxy_Authenticate_parse(data, size))){
sip_hdr = tsip_header_Proxy_Authenticate_create();
sip_hdr->scheme = tsk_strdup(http_hdr->scheme);
sip_hdr->realm = tsk_strdup(http_hdr->realm);
sip_hdr->domain = tsk_strdup(http_hdr->domain);
sip_hdr->nonce = tsk_strdup(http_hdr->nonce);
sip_hdr->opaque = tsk_strdup(http_hdr->opaque);
sip_hdr->algorithm = tsk_strdup(http_hdr->algorithm);
sip_hdr->qop = tsk_strdup(http_hdr->qop);
sip_hdr->stale = http_hdr->stale;
TSIP_HEADER(sip_hdr)->params = tsk_object_ref(THTTP_HEADER(http_hdr)->params);
TSK_OBJECT_SAFE_FREE(http_hdr);
}
return sip_hdr;
}
thttp_header_t *thttp_challenge_create_header_authorization(thttp_challenge_t *self, const char* username, const char* password, const thttp_request_t *request)
{
char* response = tsk_null;
tsk_size_t response_size = 0;
nonce_count_t nc;
char *uristring = tsk_null;
thttp_header_t *header = 0;
if (!self || !request || !request->line.request.url){
goto bail;
}
/* Sets URI: hpath do not start with / ==> append a '/'*/
tsk_sprintf(&uristring, "/%s", request->line.request.url->hpath ? request->line.request.url->hpath : "");
/* We compute the nc here because @ref thttp_challenge_get_response function will increment it's value. */
if (self->nc){
THTTP_NCOUNT_2_STRING(self->nc, nc);
}
/* Computes the response (Basic and Digest)*/
if (THTTP_CHALLENGE_IS_DIGEST(self)){
if (thttp_challenge_get_digest_response(self, username, password, request->line.request.method, uristring, request->Content, &response)){
goto bail;
}
response_size = (TSK_MD5_DIGEST_SIZE * 2);
}
else if (THTTP_CHALLENGE_IS_BASIC(self)){
response_size = thttp_auth_basic_response(username, password, &response);
}
else{
TSK_DEBUG_ERROR("%s not supported as scheme.", self->scheme);
goto bail;
}
#define THTTP_AUTH_COPY_VALUES(hdr) \
hdr->username = tsk_strdup(username); \
hdr->scheme = tsk_strdup(self->scheme); \
hdr->realm = tsk_strdup(self->realm); \
hdr->nonce = tsk_strdup(self->nonce); \
hdr->qop = tsk_strdup(self->qop); \
hdr->opaque = tsk_strdup(self->opaque); \
hdr->algorithm = self->algorithm ? tsk_strdup(self->algorithm) : tsk_strdup("MD5"); \
hdr->cnonce = self->nc? tsk_strdup(self->cnonce) : 0; \
hdr->uri = tsk_strdup(uristring); \
hdr->nc = self->nc? tsk_strdup(nc) : 0; \
hdr->response = tsk_strndup(response, response_size); \
if (self->isproxy){
thttp_header_Proxy_Authorization_t *proxy_auth = thttp_header_authorization_create(); // Very bad way to create Proxy_auth header.
THTTP_HEADER(proxy_auth)->type = thttp_htype_Proxy_Authorization;
THTTP_AUTH_COPY_VALUES(proxy_auth);
header = THTTP_HEADER(proxy_auth);
}
else{
thttp_header_Authorization_t *auth = thttp_header_authorization_create();
THTTP_AUTH_COPY_VALUES(auth);
header = THTTP_HEADER(auth);
}
bail:
TSK_FREE(uristring);
TSK_FREE(response);
return header;
#undef THTTP_AUTH_COPY_VALUES
}
thttp_header_t *thttp_challenge_create_header_authorization_2(thttp_challenge_t *self, const char* username, const char* password, const char* method, const char *uristring, const tsk_buffer_t* entity_body)
{
char* response = tsk_null;
tsk_size_t response_size = 0;
nonce_count_t nc;
thttp_header_t *header = tsk_null;
if (!self || tsk_strnullORempty(uristring)) {
TSK_DEBUG_ERROR("Invalid parameter");
goto bail;
}
/* We compute the nc here because @ref thttp_challenge_get_response function will increment it's value. */
if (self->nc) {
THTTP_NCOUNT_2_STRING(self->nc, nc);
}
/* Computes the response (Basic and Digest)*/
if (THTTP_CHALLENGE_IS_DIGEST(self)) {
if (thttp_challenge_get_digest_response(self, username, password, method, uristring, entity_body, &response)) {
goto bail;
}
response_size = (TSK_MD5_DIGEST_SIZE * 2);
}
else if (THTTP_CHALLENGE_IS_BASIC(self)) {
response_size = thttp_auth_basic_response(username, password, &response);
}
else {
TSK_DEBUG_ERROR("%s not supported as scheme.", self->scheme);
goto bail;
}
#define THTTP_AUTH_COPY_VALUES(hdr) \
hdr->username = tsk_strdup(username); \
hdr->scheme = tsk_strdup(self->scheme); \
hdr->realm = tsk_strdup(self->realm); \
hdr->nonce = tsk_strdup(self->nonce); \
hdr->qop = tsk_strdup(self->qop); \
hdr->opaque = tsk_strdup(self->opaque); \
hdr->algorithm = self->algorithm ? tsk_strdup(self->algorithm) : tsk_strdup("MD5"); \
hdr->cnonce = self->nc? tsk_strdup(self->cnonce) : 0; \
hdr->uri = tsk_strdup(uristring); \
hdr->nc = self->nc? tsk_strdup(nc) : 0; \
hdr->response = tsk_strndup(response, response_size); \
if (self->isproxy) {
thttp_header_Proxy_Authorization_t *proxy_auth = thttp_header_authorization_create(); // Very bad way to create Proxy_auth header.
THTTP_HEADER(proxy_auth)->type = thttp_htype_Proxy_Authorization;
THTTP_AUTH_COPY_VALUES(proxy_auth);
header = THTTP_HEADER(proxy_auth);
}
else {
thttp_header_Authorization_t *auth = thttp_header_authorization_create();
THTTP_AUTH_COPY_VALUES(auth);
header = THTTP_HEADER(auth);
}
bail:
TSK_FREE(response);
return header;
#undef THTTP_AUTH_COPY_VALUES
}
