Rmys
119 lines
4.7 KiB
Diff
119 lines
4.7 KiB
Diff
diff --git a/include/libssh/config_parser.h b/include/libssh/config_parser.h
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index a7dd42a2c8016789a2dad1c409447da11603a0f0..ca353432b8139e5be334f1b815e910ca03562c84 100644
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--- a/include/libssh/config_parser.h
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+++ b/include/libssh/config_parser.h
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@@ -30,6 +30,8 @@
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extern "C" {
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#endif
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+#include <stdbool.h>
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+
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char *ssh_config_get_cmd(char **str);
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char *ssh_config_get_token(char **str);
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@@ -49,14 +51,17 @@ int ssh_config_get_yesno(char **str, int notfound);
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* be stored or NULL if we do not care about the result.
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* @param[out] port Pointer to the location, where the new port will
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* be stored or NULL if we do not care about the result.
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+ * @param[in] ignore_port Set to true if the we should not attempt to parse
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+ * port number.
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*
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* @returns SSH_OK if the provided string is in format of SSH URI,
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* SSH_ERROR on failure
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*/
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int ssh_config_parse_uri(const char *tok,
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- char **username,
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- char **hostname,
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- char **port);
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+ char **username,
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+ char **hostname,
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+ char **port,
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+ bool ignore_port);
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#ifdef __cplusplus
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}
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diff --git a/src/config.c b/src/config.c
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index c5c40125ac243e4d137601d340f91bb4eba8c973..273db7c8c477dd435b8310e8b7784cb0dc578e0a 100644
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--- a/src/config.c
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+++ b/src/config.c
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@@ -464,7 +464,7 @@ ssh_config_parse_proxy_jump(ssh_session session, const char *s, bool do_parsing)
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}
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if (parse_entry) {
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/* We actually care only about the first item */
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- rv = ssh_config_parse_uri(cp, &username, &hostname, &port);
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+ rv = ssh_config_parse_uri(cp, &username, &hostname, &port, false);
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/* The rest of the list needs to be passed on */
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if (endp != NULL) {
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next = strdup(endp + 1);
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@@ -475,7 +475,7 @@ ssh_config_parse_proxy_jump(ssh_session session, const char *s, bool do_parsing)
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}
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} else {
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/* The rest is just sanity-checked to avoid failures later */
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- rv = ssh_config_parse_uri(cp, NULL, NULL, NULL);
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+ rv = ssh_config_parse_uri(cp, NULL, NULL, NULL, false);
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}
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if (rv != SSH_OK) {
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goto out;
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diff --git a/src/config_parser.c b/src/config_parser.c
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index b8b94611af54f5524e16afc14f2517c3dbadfdd3..d4b2d2c3b74db7ff564ebfdfd09ec31a9ae485be 100644
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--- a/src/config_parser.c
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+++ b/src/config_parser.c
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@@ -162,9 +162,10 @@ int ssh_config_get_yesno(char **str, int notfound)
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}
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int ssh_config_parse_uri(const char *tok,
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- char **username,
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- char **hostname,
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- char **port)
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+ char **username,
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+ char **hostname,
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+ char **port,
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+ bool ignore_port)
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{
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char *endp = NULL;
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long port_n;
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@@ -210,12 +211,17 @@ int ssh_config_parse_uri(const char *tok,
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if (endp == NULL) {
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goto error;
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}
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- } else {
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- /* Hostnames or aliases expand to the last colon or to the end */
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+ } else if (!ignore_port) {
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+ /* Hostnames or aliases expand to the last colon (if port is requested)
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+ * or to the end */
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endp = strrchr(tok, ':');
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if (endp == NULL) {
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endp = strchr(tok, '\0');
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}
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+ } else {
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+ /* If no port is requested, expand to the end of line
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+ * (to accommodate the IPv6 addresses) */
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+ endp = strchr(tok, '\0');
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}
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if (tok == endp) {
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/* Zero-length hostnames are not valid */
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diff --git a/src/options.c b/src/options.c
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index 3851145557a9ef6fd21a664e5bce7506143873c5..b3ecffe15f23e51c5217a58a28dc15256666efa6 100644
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--- a/src/options.c
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+++ b/src/options.c
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@@ -516,17 +516,11 @@ int ssh_options_set(ssh_session session, enum ssh_options_e type,
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ssh_set_error_invalid(session);
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return -1;
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} else {
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- char *username = NULL, *hostname = NULL, *port = NULL;
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- rc = ssh_config_parse_uri(value, &username, &hostname, &port);
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+ char *username = NULL, *hostname = NULL;
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+ rc = ssh_config_parse_uri(value, &username, &hostname, NULL, true);
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if (rc != SSH_OK) {
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return -1;
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}
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- if (port != NULL) {
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- SAFE_FREE(username);
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- SAFE_FREE(hostname);
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- SAFE_FREE(port);
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- return -1;
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- }
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if (username != NULL) {
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SAFE_FREE(session->opts.username);
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session->opts.username = username;
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