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https://github.com/libssh2/libssh2.git
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2efdb6747a
- fix skip auth if `userauthlist` is NULL. Closes #836 (Reported-by: @sudipm-mukherjee on github) - fix most silenced `checksrc` warnings. - sync examples/tests code between each other. (output messages, error handling, declaration order, comments) - stop including unnecessary headers. - always deinitialize in case of error. - drop some redundant variables. - add error handling where missing. - show more error codes. - switch `perror()` to `fprintf()`. - fix some `printf()`s to be `fprintf()`. - formatting. Closes #960
57 lines
1.7 KiB
C
57 lines
1.7 KiB
C
#include "runner.h"
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static const char *USERNAME = "libssh2"; /* set in Dockerfile */
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static const char *WRONG_PASSWORD = "i'm not the password";
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static void kbd_callback(const char *name, int name_len,
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const char *instruct, int instruct_len,
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int num_prompts,
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const LIBSSH2_USERAUTH_KBDINT_PROMPT *prompts,
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LIBSSH2_USERAUTH_KBDINT_RESPONSE *responses,
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void **abstract)
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{
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int i;
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(void)abstract;
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fprintf(stdout, "Kb-int name: %.*s\n", name_len, name);
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fprintf(stdout, "Kb-int instruction: %.*s\n", instruct_len, instruct);
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for(i = 0; i < num_prompts; ++i) {
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fprintf(stdout, "Kb-int prompt %d: %.*s\n", i,
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(int)prompts[i].length, prompts[i].text);
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}
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if(num_prompts == 1) {
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responses[0].text = strdup(WRONG_PASSWORD);
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responses[0].length = (unsigned int)strlen(WRONG_PASSWORD);
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}
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}
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int test(LIBSSH2_SESSION *session)
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{
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int rc;
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const char *userauth_list =
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libssh2_userauth_list(session, USERNAME,
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(unsigned int)strlen(USERNAME));
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if(!userauth_list) {
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print_last_session_error("libssh2_userauth_list");
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return 1;
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}
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if(!strstr(userauth_list, "keyboard-interactive")) {
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fprintf(stderr,
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"'keyboard-interactive' was expected in userauth list: %s\n",
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userauth_list);
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return 1;
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}
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rc = libssh2_userauth_keyboard_interactive_ex(
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session, USERNAME, (unsigned int)strlen(USERNAME), kbd_callback);
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if(rc == 0) {
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fprintf(stderr,
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"Keyboard-interactive auth succeeded with wrong response\n");
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return 1;
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}
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return 0;
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}
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