diff options
Diffstat (limited to 'pjsip/src/pjsip/sip_auth_msg.c')
| -rw-r--r-- | pjsip/src/pjsip/sip_auth_msg.c | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/pjsip/src/pjsip/sip_auth_msg.c b/pjsip/src/pjsip/sip_auth_msg.c new file mode 100644 index 00000000..a3efa92a --- /dev/null +++ b/pjsip/src/pjsip/sip_auth_msg.c @@ -0,0 +1,292 @@ +/* $Header: /pjproject/pjsip/src/pjsip/sip_auth_msg.c 9 8/31/05 9:05p Bennylp $ */
+#include <pjsip/sip_auth_msg.h>
+#include <pjsip/sip_auth_parser.h>
+#include <pj/pool.h>
+#include <pj/list.h>
+#include <pj/string.h>
+#include <pjsip/print.h>
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Authorization and Proxy-Authorization header.
+ */
+static pjsip_authorization_hdr* pjsip_authorization_hdr_clone( pj_pool_t *pool,
+ const pjsip_authorization_hdr *hdr);
+static pjsip_authorization_hdr* pjsip_authorization_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_authorization_hdr *hdr);
+static int pjsip_authorization_hdr_print( pjsip_authorization_hdr *hdr,
+ char *buf, pj_size_t size);
+
+static pjsip_hdr_vptr authorization_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_authorization_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_authorization_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_authorization_hdr_print,
+};
+
+
+PJ_DEF(pjsip_authorization_hdr*) pjsip_authorization_hdr_create(pj_pool_t *pool)
+{
+ pjsip_authorization_hdr *hdr = pj_pool_calloc(pool, 1, sizeof(*hdr));
+ init_hdr(hdr, PJSIP_H_AUTHORIZATION, &authorization_hdr_vptr);
+ return hdr;
+}
+
+PJ_DEF(pjsip_proxy_authorization_hdr*) pjsip_proxy_authorization_hdr_create(pj_pool_t *pool)
+{
+ pjsip_proxy_authorization_hdr *hdr = pj_pool_calloc(pool, 1, sizeof(*hdr));
+ init_hdr(hdr, PJSIP_H_PROXY_AUTHORIZATION, &authorization_hdr_vptr);
+ return hdr;
+}
+
+static int print_digest_credential(pjsip_digest_credential *cred, char *buf, pj_size_t size)
+{
+ int printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+
+ copy_advance_pair_quote_cond(buf, "username=", 9, cred->username, '"', '"');
+ copy_advance_pair_quote_cond(buf, ", realm=", 8, cred->realm, '"', '"');
+ copy_advance_pair_quote_cond(buf, ", nonce=", 8, cred->nonce, '"', '"');
+ copy_advance_pair_quote_cond(buf, ", uri=", 6, cred->uri, '"', '"');
+ copy_advance_pair_quote_cond(buf, ", response=", 11, cred->response, '"', '"');
+ copy_advance_pair(buf, ", algorithm=", 12, cred->algorithm);
+ copy_advance_pair_quote_cond(buf, ", cnonce=", 9, cred->cnonce, '"', '"');
+ copy_advance_pair_quote_cond(buf, ", opaque=", 9, cred->opaque, '"', '"');
+ //Note: there's no dbl-quote in qop in Authorization header
+ // (unlike WWW-Authenticate)
+ //copy_advance_pair_quote_cond(buf, ", qop=", 6, cred->qop, '"', '"');
+ copy_advance_pair(buf, ", qop=", 6, cred->qop);
+ copy_advance_pair(buf, ", nc=", 5, cred->nc);
+ copy_advance(buf, cred->other_param);
+
+ return (int) (buf-startbuf);
+}
+
+static int print_pgp_credential(pjsip_pgp_credential *cred, char *buf, pj_size_t size)
+{
+ PJ_UNUSED_ARG(cred)
+ PJ_UNUSED_ARG(buf)
+ PJ_UNUSED_ARG(size)
+ return -1;
+}
+
+static int pjsip_authorization_hdr_print( pjsip_authorization_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ int printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+
+ copy_advance(buf, hdr->name);
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ copy_advance(buf, hdr->scheme);
+ *buf++ = ' ';
+
+ if (pj_stricmp(&hdr->scheme, &pjsip_DIGEST_STR) == 0)
+ {
+ printed = print_digest_credential(&hdr->credential.digest, buf, endbuf - buf);
+ }
+ else if (pj_stricmp(&hdr->scheme, &pjsip_PGP_STR) == 0)
+ {
+ printed = print_pgp_credential(&hdr->credential.pgp, buf, endbuf - buf);
+ }
+ else {
+ pj_assert(0);
+ return -1;
+ }
+
+ if (printed == -1)
+ return -1;
+
+ buf += printed;
+ *buf = '\0';
+ return (int)(buf-startbuf);
+}
+
+static pjsip_authorization_hdr* pjsip_authorization_hdr_clone( pj_pool_t *pool,
+ const pjsip_authorization_hdr *rhs)
+{
+ /* This function also serves Proxy-Authorization header. */
+ pjsip_authorization_hdr *hdr;
+ if (rhs->type == PJSIP_H_AUTHORIZATION)
+ hdr = pjsip_authorization_hdr_create(pool);
+ else
+ hdr = pjsip_proxy_authorization_hdr_create(pool);
+
+ pj_strdup(pool, &hdr->scheme, &rhs->scheme);
+
+ if (pj_stricmp2(&hdr->scheme, "digest") == 0) {
+ pj_strdup(pool, &hdr->credential.digest.username, &rhs->credential.digest.username);
+ pj_strdup(pool, &hdr->credential.digest.realm, &rhs->credential.digest.realm);
+ pj_strdup(pool, &hdr->credential.digest.nonce, &rhs->credential.digest.nonce);
+ pj_strdup(pool, &hdr->credential.digest.uri, &rhs->credential.digest.uri);
+ pj_strdup(pool, &hdr->credential.digest.response, &rhs->credential.digest.response);
+ pj_strdup(pool, &hdr->credential.digest.algorithm, &rhs->credential.digest.algorithm);
+ pj_strdup(pool, &hdr->credential.digest.cnonce, &rhs->credential.digest.cnonce);
+ pj_strdup(pool, &hdr->credential.digest.opaque, &rhs->credential.digest.opaque);
+ pj_strdup(pool, &hdr->credential.digest.qop, &rhs->credential.digest.qop);
+ pj_strdup(pool, &hdr->credential.digest.nc, &rhs->credential.digest.nc);
+ pj_strdup(pool, &hdr->credential.digest.other_param, &rhs->credential.digest.other_param);
+ } else if (pj_stricmp2(&hdr->scheme, "pgp") == 0) {
+ pj_assert(0);
+ return NULL;
+ } else {
+ pj_assert(0);
+ return NULL;
+ }
+
+ return hdr;
+}
+
+static pjsip_authorization_hdr* pjsip_authorization_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_authorization_hdr *rhs)
+{
+ /* This function also serves Proxy-Authorization header. */
+ pjsip_authorization_hdr *hdr = pj_pool_alloc(pool, sizeof(*hdr));
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////
+/*
+ * Proxy-Authenticate and WWW-Authenticate header.
+ */
+static int pjsip_www_authenticate_hdr_print( pjsip_www_authenticate_hdr *hdr,
+ char *buf, pj_size_t size);
+static pjsip_www_authenticate_hdr* pjsip_www_authenticate_hdr_clone( pj_pool_t *pool,
+ const pjsip_www_authenticate_hdr *hdr);
+static pjsip_www_authenticate_hdr* pjsip_www_authenticate_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_www_authenticate_hdr *hdr);
+
+static pjsip_hdr_vptr www_authenticate_hdr_vptr =
+{
+ (pjsip_hdr_clone_fptr) &pjsip_www_authenticate_hdr_clone,
+ (pjsip_hdr_clone_fptr) &pjsip_www_authenticate_hdr_shallow_clone,
+ (pjsip_hdr_print_fptr) &pjsip_www_authenticate_hdr_print,
+};
+
+
+PJ_DEF(pjsip_www_authenticate_hdr*) pjsip_www_authenticate_hdr_create(pj_pool_t *pool)
+{
+ pjsip_www_authenticate_hdr *hdr = pj_pool_calloc(pool, 1, sizeof(*hdr));
+ init_hdr(hdr, PJSIP_H_WWW_AUTHENTICATE, &www_authenticate_hdr_vptr);
+ return hdr;
+}
+
+
+PJ_DEF(pjsip_proxy_authenticate_hdr*) pjsip_proxy_authenticate_hdr_create(pj_pool_t *pool)
+{
+ pjsip_proxy_authenticate_hdr *hdr = pj_pool_calloc(pool, 1, sizeof(*hdr));
+ init_hdr(hdr, PJSIP_H_PROXY_AUTHENTICATE, &www_authenticate_hdr_vptr);
+ return hdr;
+}
+
+static int print_digest_challenge( pjsip_digest_challenge *chal,
+ char *buf, pj_size_t size)
+{
+ int printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+
+ copy_advance_pair_quote_cond(buf, " realm=", 7, chal->realm, '"', '"');
+ copy_advance_pair_quote_cond(buf, ",domain=", 8, chal->domain, '"', '"');
+ copy_advance_pair_quote_cond(buf, ",nonce=", 7, chal->nonce, '"', '"');
+ copy_advance_pair_quote_cond(buf, ",opaque=", 8, chal->opaque, '"', '"');
+ if (chal->stale) {
+ pj_str_t true_str = { "true", 4 };
+ copy_advance_pair(buf, ",stale=", 7, true_str);
+ }
+ copy_advance_pair(buf, ",algorithm=", 11, chal->algorithm);
+ copy_advance_pair_quote_cond(buf, ",qop=", 5, chal->qop, '"', '"');
+ copy_advance(buf, chal->other_param);
+
+ return (int)(buf-startbuf);
+}
+
+static int print_pgp_challenge( pjsip_pgp_challenge *chal,
+ char *buf, pj_size_t size)
+{
+ PJ_UNUSED_ARG(chal)
+ PJ_UNUSED_ARG(buf)
+ PJ_UNUSED_ARG(size)
+ return -1;
+}
+
+static int pjsip_www_authenticate_hdr_print( pjsip_www_authenticate_hdr *hdr,
+ char *buf, pj_size_t size)
+{
+ int printed;
+ char *startbuf = buf;
+ char *endbuf = buf + size;
+
+ copy_advance(buf, hdr->name);
+ *buf++ = ':';
+ *buf++ = ' ';
+
+ copy_advance(buf, hdr->scheme);
+ *buf++ = ' ';
+
+ if (pj_stricmp2(&hdr->scheme, "digest") == 0)
+ printed = print_digest_challenge(&hdr->challenge.digest, buf, endbuf - buf);
+ else if (pj_stricmp2(&hdr->scheme, "pgp") == 0)
+ printed = print_pgp_challenge(&hdr->challenge.pgp, buf, endbuf - buf);
+ else {
+ pj_assert(0);
+ return -1;
+ }
+
+ if (printed == -1)
+ return -1;
+
+ buf += printed;
+ *buf = '\0';
+ return (int)(buf-startbuf);
+}
+
+static pjsip_www_authenticate_hdr* pjsip_www_authenticate_hdr_clone( pj_pool_t *pool,
+ const pjsip_www_authenticate_hdr *rhs)
+{
+ /* This function also serves Proxy-Authenticate header. */
+ pjsip_www_authenticate_hdr *hdr;
+ if (rhs->type == PJSIP_H_WWW_AUTHENTICATE)
+ hdr = pjsip_www_authenticate_hdr_create(pool);
+ else
+ hdr = pjsip_proxy_authenticate_hdr_create(pool);
+
+ pj_strdup(pool, &hdr->scheme, &rhs->scheme);
+
+ if (pj_stricmp2(&hdr->scheme, "digest") == 0) {
+ pj_strdup(pool, &hdr->challenge.digest.realm, &rhs->challenge.digest.realm);
+ pj_strdup(pool, &hdr->challenge.digest.domain, &rhs->challenge.digest.domain);
+ pj_strdup(pool, &hdr->challenge.digest.nonce, &rhs->challenge.digest.nonce);
+ pj_strdup(pool, &hdr->challenge.digest.opaque, &rhs->challenge.digest.opaque);
+ hdr->challenge.digest.stale = rhs->challenge.digest.stale;
+ pj_strdup(pool, &hdr->challenge.digest.algorithm, &rhs->challenge.digest.algorithm);
+ pj_strdup(pool, &hdr->challenge.digest.qop, &rhs->challenge.digest.qop);
+ pj_strdup(pool, &hdr->challenge.digest.other_param, &rhs->challenge.digest.other_param);
+ } else if (pj_stricmp2(&hdr->scheme, "pgp") == 0) {
+ pj_assert(0);
+ return NULL;
+ } else {
+ pj_assert(0);
+ return NULL;
+ }
+
+ return hdr;
+
+}
+
+static pjsip_www_authenticate_hdr* pjsip_www_authenticate_hdr_shallow_clone( pj_pool_t *pool,
+ const pjsip_www_authenticate_hdr *rhs)
+{
+ /* This function also serves Proxy-Authenticate header. */
+ pjsip_www_authenticate_hdr *hdr = pj_pool_alloc(pool, sizeof(*hdr));
+ pj_memcpy(hdr, rhs, sizeof(*hdr));
+ return hdr;
+}
+
+
|