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This commit is contained in:
van Hauser 2020-02-01 11:47:13 +01:00
parent 531ee7734b
commit 720bdb3f96
83 changed files with 6377 additions and 6240 deletions
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47
hydra-ssh.c
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@ -8,9 +8,7 @@ have to add option -DWITH_SSH1=On in the cmake
#include "hydra-mod.h"
#ifndef LIBSSH
void dummy_ssh() {
printf("\n");
}
void dummy_ssh() { printf("\n"); }
#else
#include <libssh/libssh.h>
@ -23,7 +21,7 @@ extern hydra_option hydra_options;
extern char *HYDRA_EXIT;
int32_t new_session = 1;
int32_t start_ssh(int32_t s, char *ip, int32_t port, unsigned char options, char *miscptr, FILE * fp) {
int32_t start_ssh(int32_t s, char *ip, int32_t port, unsigned char options, char *miscptr, FILE *fp) {
char *empty = "";
char *login, *pass, keep_login[300];
int32_t auth_state = 0, rc = 0, i = 0;
@ -49,7 +47,7 @@ int32_t start_ssh(int32_t s, char *ip, int32_t port, unsigned char options, char
ssh_options_set(session, SSH_OPTIONS_COMPRESSION_C_S, "none");
ssh_options_set(session, SSH_OPTIONS_COMPRESSION_S_C, "none");
if (ssh_connect(session) != 0) {
//if the connection was drop, exit and let hydra main handle it
// if the connection was drop, exit and let hydra main handle it
if (verbose)
hydra_report(stderr, "[ERROR] could not connect to target port %d: %s\n", port, ssh_get_error(session));
return 3;
@ -110,7 +108,7 @@ int32_t start_ssh(int32_t s, char *ip, int32_t port, unsigned char options, char
return 1;
}
void service_ssh(char *ip, int32_t sp, unsigned char options, char *miscptr, FILE * fp, int32_t port, char *hostname) {
void service_ssh(char *ip, int32_t sp, unsigned char options, char *miscptr, FILE *fp, int32_t port, char *hostname) {
int32_t run = 1, next_run = 1, sock = -1;
hydra_register_socket(sp);
@ -118,7 +116,7 @@ void service_ssh(char *ip, int32_t sp, unsigned char options, char *miscptr, FIL
return;
while (1) {
switch (run) {
case 1: /* connect and service init function */
case 1: /* connect and service init function */
next_run = start_ssh(sock, ip, port, options, miscptr, fp);
break;
case 2:
@ -158,16 +156,16 @@ void service_ssh(char *ip, int32_t sp, unsigned char options, char *miscptr, FIL
#endif
//
// dirty workaround here: miscptr is the ptr to the logins, and the first one is used
// to test if password authentication is enabled!!
// dirty workaround here: miscptr is the ptr to the logins, and the first one is
// used to test if password authentication is enabled!!
//
int32_t service_ssh_init(char *ip, int32_t sp, unsigned char options, char *miscptr, FILE * fp, int32_t port, char *hostname) {
int32_t service_ssh_init(char *ip, int32_t sp, unsigned char options, char *miscptr, FILE *fp, int32_t port, char *hostname) {
// called before the childrens are forked off, so this is the function
// which should be filled if initial connections and service setup has to be
// performed once only.
//
// fill if needed.
//
//
// return codes:
// 0 all OK
// 1 skip target without generating an error
@ -176,9 +174,11 @@ int32_t service_ssh_init(char *ip, int32_t sp, unsigned char options, char *misc
#ifdef LIBSSH
int32_t rc, method;
ssh_session session = ssh_new();
if (verbose || debug)
printf("[INFO] Testing if password authentication is supported by ssh://%s@%s:%d\n", miscptr == NULL ? "hydra" : miscptr, hydra_address2string_beautiful(ip), port);
printf("[INFO] Testing if password authentication is supported by "
"ssh://%s@%s:%d\n",
miscptr == NULL ? "hydra" : miscptr, hydra_address2string_beautiful(ip), port);
ssh_options_set(session, SSH_OPTIONS_PORT, &port);
ssh_options_set(session, SSH_OPTIONS_HOST, hydra_address2string(ip));
if (miscptr == NULL)
@ -191,26 +191,35 @@ int32_t service_ssh_init(char *ip, int32_t sp, unsigned char options, char *misc
if (ssh_connect(session) != 0) {
fprintf(stderr, "[ERROR] could not connect to ssh://%s:%d - %s\n", hydra_address2string_beautiful(ip), port, ssh_get_error(session));
return 2;
}
}
rc = ssh_userauth_none(session, NULL);
method = ssh_userauth_list(session, NULL);
method = ssh_userauth_list(session, NULL);
ssh_disconnect(session);
ssh_finalize();
ssh_free(session);
if (debug) printf("[DEBUG] SSH method check: %08x\n", method);
if (debug)
printf("[DEBUG] SSH method check: %08x\n", method);
if ((method & SSH_AUTH_METHOD_INTERACTIVE) || (method & SSH_AUTH_METHOD_PASSWORD)) {
if (verbose || debug)
printf("[INFO] Successful, password authentication is supported by ssh://%s:%d\n", hydra_address2string_beautiful(ip), port);
printf("[INFO] Successful, password authentication is supported by "
"ssh://%s:%d\n",
hydra_address2string_beautiful(ip), port);
return 0;
} else if (method == 0) {
if (verbose || debug)
fprintf(stderr, "[WARNING] invalid SSH method reply from ssh://%s:%d, continuing anyway ... (check for empty password!)\n", hydra_address2string_beautiful(ip), port);
fprintf(stderr,
"[WARNING] invalid SSH method reply from ssh://%s:%d, continuing "
"anyway ... (check for empty password!)\n",
hydra_address2string_beautiful(ip), port);
return 0;
}
fprintf(stderr, "[ERROR] target ssh://%s:%d/ does not support password authentication (method reply %d).\n", hydra_address2string_beautiful(ip), port, method);
fprintf(stderr,
"[ERROR] target ssh://%s:%d/ does not support password "
"authentication (method reply %d).\n",
hydra_address2string_beautiful(ip), port, method);
return 1;
#else
return 0;