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-rw-r--r--include/git2/transport.h42
-rw-r--r--src/transports/cred.c38
-rw-r--r--src/transports/ssh.c12
-rw-r--r--tests-clar/online/push.c4
4 files changed, 53 insertions, 43 deletions
diff --git a/include/git2/transport.h b/include/git2/transport.h
index 065b31820..2cbae2f70 100644
--- a/include/git2/transport.h
+++ b/include/git2/transport.h
@@ -33,11 +33,11 @@ typedef enum {
/* git_cred_userpass_plaintext */
GIT_CREDTYPE_USERPASS_PLAINTEXT = (1u << 0),
- /* git_cred_ssh_keyfile_passphrase */
- GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE = (1u << 1),
+ /* git_cred_ssh_key */
+ GIT_CREDTYPE_SSH_KEY = (1u << 1),
- /* git_cred_ssh_publickey */
- GIT_CREDTYPE_SSH_PUBLICKEY = (1u << 2),
+ /* git_cred_ssh_custom */
+ GIT_CREDTYPE_SSH_CUSTOM = (1u << 2),
} git_credtype_t;
/* The base structure for all credential types */
@@ -61,24 +61,28 @@ typedef LIBSSH2_USERAUTH_PUBLICKEY_SIGN_FUNC((*git_cred_sign_callback));
typedef int (*git_cred_sign_callback)(void *, ...);
#endif
-/* An ssh key file and passphrase */
-typedef struct git_cred_ssh_keyfile_passphrase {
+/**
+ * A ssh key from disk
+ */
+typedef struct git_cred_ssh_key {
git_cred parent;
char *username;
char *publickey;
char *privatekey;
char *passphrase;
-} git_cred_ssh_keyfile_passphrase;
+} git_cred_ssh_key;
-/* An ssh public key and authentication callback */
-typedef struct git_cred_ssh_publickey {
+/**
+ * A key with a custom signature function
+ */
+typedef struct git_cred_ssh_custom {
git_cred parent;
char *username;
char *publickey;
size_t publickey_len;
void *sign_callback;
void *sign_data;
-} git_cred_ssh_publickey;
+} git_cred_ssh_custom;
/**
* Check whether a credential object contains username information.
@@ -89,7 +93,7 @@ typedef struct git_cred_ssh_publickey {
GIT_EXTERN(int) git_cred_has_username(git_cred *cred);
/**
- * Creates a new plain-text username and password credential object.
+ * Create a new plain-text username and password credential object.
* The supplied credential parameter will be internally duplicated.
*
* @param out The newly created credential object.
@@ -103,7 +107,7 @@ GIT_EXTERN(int) git_cred_userpass_plaintext_new(
const char *password);
/**
- * Creates a new ssh key file and passphrase credential object.
+ * Create a new passphrase-protected ssh key credential object.
* The supplied credential parameter will be internally duplicated.
*
* @param out The newly created credential object.
@@ -113,15 +117,21 @@ GIT_EXTERN(int) git_cred_userpass_plaintext_new(
* @param passphrase The passphrase of the credential.
* @return 0 for success or an error code for failure
*/
-GIT_EXTERN(int) git_cred_ssh_keyfile_passphrase_new(
+GIT_EXTERN(int) git_cred_ssh_key_new(
git_cred **out,
const char *username,
const char *publickey,
const char *privatekey,
- const char *passphrase);
+ const char *passphrase);
/**
- * Creates a new ssh public key credential object.
+ * Create an ssh key credential with a custom signing function.
+ *
+ * This lets you use your own function to sign the challenge.
+ *
+ * This function and its credential type is provided for completeness
+ * and wraps `libssh2_userauth_publickey()`, which is undocumented.
+ *
* The supplied credential parameter will be internally duplicated.
*
* @param out The newly created credential object.
@@ -132,7 +142,7 @@ GIT_EXTERN(int) git_cred_ssh_keyfile_passphrase_new(
* @param sign_data The data to pass to the sign function.
* @return 0 for success or an error code for failure
*/
-GIT_EXTERN(int) git_cred_ssh_publickey_new(
+GIT_EXTERN(int) git_cred_ssh_custom_new(
git_cred **out,
const char *username,
const char *publickey,
diff --git a/src/transports/cred.c b/src/transports/cred.c
index 79b17e88d..cc7fdab4b 100644
--- a/src/transports/cred.c
+++ b/src/transports/cred.c
@@ -19,13 +19,13 @@ int git_cred_has_username(git_cred *cred)
ret = !!c->username;
break;
}
- case GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE: {
- git_cred_ssh_keyfile_passphrase *c = (git_cred_ssh_keyfile_passphrase *)cred;
+ case GIT_CREDTYPE_SSH_KEY: {
+ git_cred_ssh_key *c = (git_cred_ssh_key *)cred;
ret = !!c->username;
break;
}
- case GIT_CREDTYPE_SSH_PUBLICKEY: {
- git_cred_ssh_publickey *c = (git_cred_ssh_publickey *)cred;
+ case GIT_CREDTYPE_SSH_CUSTOM: {
+ git_cred_ssh_custom *c = (git_cred_ssh_custom *)cred;
ret = !!c->username;
break;
}
@@ -84,10 +84,10 @@ int git_cred_userpass_plaintext_new(
return 0;
}
-static void ssh_keyfile_passphrase_free(struct git_cred *cred)
+static void ssh_key_free(struct git_cred *cred)
{
- git_cred_ssh_keyfile_passphrase *c =
- (git_cred_ssh_keyfile_passphrase *)cred;
+ git_cred_ssh_key *c =
+ (git_cred_ssh_key *)cred;
git__free(c->username);
git__free(c->publickey);
@@ -104,9 +104,9 @@ static void ssh_keyfile_passphrase_free(struct git_cred *cred)
git__free(c);
}
-static void ssh_publickey_free(struct git_cred *cred)
+static void ssh_custom_free(struct git_cred *cred)
{
- git_cred_ssh_publickey *c = (git_cred_ssh_publickey *)cred;
+ git_cred_ssh_custom *c = (git_cred_ssh_custom *)cred;
git__free(c->username);
git__free(c->publickey);
@@ -115,22 +115,22 @@ static void ssh_publickey_free(struct git_cred *cred)
git__free(c);
}
-int git_cred_ssh_keyfile_passphrase_new(
+int git_cred_ssh_key_new(
git_cred **cred,
const char *username,
const char *publickey,
const char *privatekey,
const char *passphrase)
{
- git_cred_ssh_keyfile_passphrase *c;
+ git_cred_ssh_key *c;
assert(cred && privatekey);
- c = git__calloc(1, sizeof(git_cred_ssh_keyfile_passphrase));
+ c = git__calloc(1, sizeof(git_cred_ssh_key));
GITERR_CHECK_ALLOC(c);
- c->parent.credtype = GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE;
- c->parent.free = ssh_keyfile_passphrase_free;
+ c->parent.credtype = GIT_CREDTYPE_SSH_KEY;
+ c->parent.free = ssh_key_free;
if (username) {
c->username = git__strdup(username);
@@ -154,7 +154,7 @@ int git_cred_ssh_keyfile_passphrase_new(
return 0;
}
-int git_cred_ssh_publickey_new(
+int git_cred_ssh_custom_new(
git_cred **cred,
const char *username,
const char *publickey,
@@ -162,15 +162,15 @@ int git_cred_ssh_publickey_new(
git_cred_sign_callback sign_callback,
void *sign_data)
{
- git_cred_ssh_publickey *c;
+ git_cred_ssh_custom *c;
assert(cred);
- c = git__calloc(1, sizeof(git_cred_ssh_publickey));
+ c = git__calloc(1, sizeof(git_cred_ssh_custom));
GITERR_CHECK_ALLOC(c);
- c->parent.credtype = GIT_CREDTYPE_SSH_PUBLICKEY;
- c->parent.free = ssh_publickey_free;
+ c->parent.credtype = GIT_CREDTYPE_SSH_CUSTOM;
+ c->parent.free = ssh_custom_free;
if (username) {
c->username = git__strdup(username);
diff --git a/src/transports/ssh.c b/src/transports/ssh.c
index 647211f63..6ce673d5e 100644
--- a/src/transports/ssh.c
+++ b/src/transports/ssh.c
@@ -249,15 +249,15 @@ static int _git_ssh_authenticate_session(
rc = libssh2_userauth_password(session, user, c->password);
break;
}
- case GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE: {
- git_cred_ssh_keyfile_passphrase *c = (git_cred_ssh_keyfile_passphrase *)cred;
+ case GIT_CREDTYPE_SSH_KEY: {
+ git_cred_ssh_key *c = (git_cred_ssh_key *)cred;
user = c->username ? c->username : user;
rc = libssh2_userauth_publickey_fromfile(
session, c->username, c->publickey, c->privatekey, c->passphrase);
break;
}
- case GIT_CREDTYPE_SSH_PUBLICKEY: {
- git_cred_ssh_publickey *c = (git_cred_ssh_publickey *)cred;
+ case GIT_CREDTYPE_SSH_CUSTOM: {
+ git_cred_ssh_custom *c = (git_cred_ssh_custom *)cred;
user = c->username ? c->username : user;
rc = libssh2_userauth_publickey(
@@ -349,8 +349,8 @@ static int _git_ssh_setup_conn(
if (t->owner->cred_acquire_cb(
&t->cred, t->owner->url, user,
GIT_CREDTYPE_USERPASS_PLAINTEXT |
- GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE |
- GIT_CREDTYPE_SSH_PUBLICKEY,
+ GIT_CREDTYPE_SSH_KEY |
+ GIT_CREDTYPE_SSH_CUSTOM,
t->owner->cred_acquire_payload) < 0)
goto on_error;
diff --git a/tests-clar/online/push.c b/tests-clar/online/push.c
index d3d23740f..fa210d7cd 100644
--- a/tests-clar/online/push.c
+++ b/tests-clar/online/push.c
@@ -47,12 +47,12 @@ static int cred_acquire_cb(
GIT_UNUSED(user_from_url);
GIT_UNUSED(payload);
- if (GIT_CREDTYPE_SSH_KEYFILE_PASSPHRASE & allowed_types) {
+ if (GIT_CREDTYPE_SSH_KEY & allowed_types) {
if (!_remote_user || !_remote_ssh_pubkey || !_remote_ssh_key || !_remote_ssh_passphrase) {
printf("GITTEST_REMOTE_USER, GITTEST_REMOTE_SSH_PUBKEY, GITTEST_REMOTE_SSH_KEY and GITTEST_REMOTE_SSH_PASSPHRASE must be set\n");
return -1;
}
- return git_cred_ssh_keyfile_passphrase_new(cred, _remote_user, _remote_ssh_pubkey, _remote_ssh_key, _remote_ssh_passphrase);
+ return git_cred_ssh_key_new(cred, _remote_user, _remote_ssh_pubkey, _remote_ssh_key, _remote_ssh_passphrase);
}
if (GIT_CREDTYPE_USERPASS_PLAINTEXT & allowed_types) {
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