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Added libssh2_banner_set()

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This commit is contained in:
Sara Golemon
2004-12-24 23:10:15 +00:00
parent a1e649b507
commit d2d8f8ad0b
3 changed files with 35 additions and 5 deletions
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35
src/session.c
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@@ -128,6 +128,37 @@ static int libssh2_banner_send(LIBSSH2_SESSION *session)
}
/* }}} */
/* {{{ libssh2_banner_set
* Set the local banner
*/
LIBSSH2_API int libssh2_banner_set(LIBSSH2_SESSION *session, char *banner)
{
int banner_len = banner ? strlen(banner) : 0;
if (session->local.banner) {
LIBSSH2_FREE(session, session->local.banner);
session->local.banner = NULL;
}
if (!banner_len) {
return 0;
}
session->local.banner = LIBSSH2_ALLOC(session, banner_len + 3);
if (!session->local.banner) {
libssh2_error(session, LIBSSH2_ERROR_ALLOC, "Unable to allocate memory for local banner", 0);
return -1;
}
memcpy(session->local.banner, banner, banner_len);
session->local.banner[banner_len++] = '\r';
session->local.banner[banner_len++] = '\n';
session->local.banner[banner_len++] = '\0';
return 0;
}
/* }}} */
/* {{{ proto libssh2_session_init
* Allocate and initialize a libssh2 session structure
* Allows for malloc callbacks in case the calling program has its own memory manager
@@ -392,10 +423,6 @@ LIBSSH2_API void libssh2_session_free(LIBSSH2_SESSION *session)
LIBSSH2_FREE(session, tmp);
}
if (session->local.banner) {
LIBSSH2_FREE(session, session->local.banner);
}
LIBSSH2_FREE(session, session);
}
/* }}} */