lib/libssh2
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Add keyboard interactive authentication.

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Implementation contributed by Mikhail Gusarov.
This commit is contained in:
Sara Golemon
2005-06-11 19:18:06 +00:00
parent 9203a62789
commit da653774aa
4 changed files with 223 additions and 0 deletions
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27
include/libssh2.h
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@@ -107,6 +107,22 @@ typedef long long libssh2_int64_t;
#define LIBSSH2_REALLOC_FUNC(name) void *name(void *ptr, size_t count, void **abstract)
#define LIBSSH2_FREE_FUNC(name) void name(void *ptr, void **abstract)
typedef struct _LIBSSH2_USERAUTH_KBDINT_PROMPT
{
char* text;
unsigned int length;
unsigned char echo;
} LIBSSH2_USERAUTH_KBDINT_PROMPT;
typedef struct _LIBSSH2_USERAUTH_KBDINT_RESPONSE
{
char* text;
unsigned int length;
} LIBSSH2_USERAUTH_KBDINT_RESPONSE;
/* 'keyboard-interactive' authentication callback */
#define LIBSSH2_USERAUTH_KBDINT_RESPONSE_FUNC(name_) void name_(const char* name, int name_len, const char* instruction, int instruction_len, int num_prompts, const LIBSSH2_USERAUTH_KBDINT_PROMPT* prompts, LIBSSH2_USERAUTH_KBDINT_RESPONSE* responses)
/* Callbacks for special SSH packets */
#define LIBSSH2_IGNORE_FUNC(name) void name(LIBSSH2_SESSION *session, const char *message, int message_len, void **abstract)
#define LIBSSH2_DEBUG_FUNC(name) void name(LIBSSH2_SESSION *session, int always_display, const char *message, int message_len, const char *language, int language_len,void **abstract)
@@ -274,6 +290,17 @@ LIBSSH2_API int libssh2_userauth_hostbased_fromfile_ex(LIBSSH2_SESSION *session,
#define libssh2_userauth_hostbased_fromfile(session, username, publickey, privatekey, passphrase, hostname) \
libssh2_userauth_hostbased_fromfile_ex((session), (username), strlen(username), (publickey), (privatekey), (passphrase), (hostname), strlen(hostname), (username), strlen(username))
/*
* response_callback is provided with filled by library prompts array,
* but client must allocate and fill individual responses. Responses
* array is already allocated. Responses data will be freed by libssh2
* after callback return, but before subsequent callback invokation.
*/
LIBSSH2_API int libssh2_userauth_keyboard_interactive_ex(LIBSSH2_SESSION* session, const char* username, int username_len,
LIBSSH2_USERAUTH_KBDINT_RESPONSE_FUNC((*response_callback)));
#define libssh2_userauth_keyboard_interactive(session, username, response_callback) \
libssh2_userauth_keyboard_interactive_ex((session), (username), strlen(username), (response_callback))
LIBSSH2_API int libssh2_poll(LIBSSH2_POLLFD *fds, unsigned int nfds, long timeout);
/* Channel API */