1 #include "session_fixture.h"
2
3 #include <libssh2.h>
4
5 #include <stdio.h>
6
7 static const char *EXPECTED_RSA_HOSTKEY =
8 "AAAAB3NzaC1yc2EAAAABIwAAAQEArrr/JuJmaZligyfS8vcNur+mWR2ddDQtVdhHzdKU"
9 "UoR6/Om6cvxpe61H1YZO1xCpLUBXmkki4HoNtYOpPB2W4V+8U4BDeVBD5crypEOE1+7B"
10 "Am99fnEDxYIOZq2/jTP0yQmzCpWYS3COyFmkOL7sfX1wQMeW5zQT2WKcxC6FSWbhDqrB"
11 "eNEGi687hJJoJ7YXgY/IdiYW5NcOuqRSWljjGS3dAJsHHWk4nJbhjEDXbPaeduMAwQU9"
12 "i6ELfP3r+q6wdu0P4jWaoo3De1aYxnToV/ldXykpipON4NPamsb6Ph2qlJQKypq7J4iQ"
13 "gkIIbCU1A31+4ExvcIVoxLQw/aTSbw==";
14
15 static const char *EXPECTED_ECDSA_HOSTKEY =
16 "AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBC+/syyeKJD9dC2ZH"
17 "9Q7iJGReR4YM3rUCMsSynkyXojdfSClGCMY7JvWlt30ESjYvxoTfSRGx6WvaqYK/vPoYQ4=";
18
test(LIBSSH2_SESSION * session)19 int test(LIBSSH2_SESSION *session)
20 {
21 int rc;
22 size_t len;
23 int type;
24 unsigned int expected_len = 0;
25 char *expected_hostkey = NULL;
26
27 const char *hostkey = libssh2_session_hostkey(session, &len, &type);
28 if(hostkey == NULL) {
29 print_last_session_error("libssh2_session_hostkey");
30 return 1;
31 }
32
33 if(type == LIBSSH2_HOSTKEY_TYPE_ECDSA_256) {
34 rc = libssh2_base64_decode(session, &expected_hostkey, &expected_len,
35 EXPECTED_ECDSA_HOSTKEY, strlen(EXPECTED_ECDSA_HOSTKEY));
36 }
37 else if(type == LIBSSH2_HOSTKEY_TYPE_RSA) {
38 rc = libssh2_base64_decode(session, &expected_hostkey, &expected_len,
39 EXPECTED_RSA_HOSTKEY, strlen(EXPECTED_RSA_HOSTKEY));
40 }
41 else {
42 fprintf(stderr, "Unexpected type of hostkey: %i\n", type);
43 return 1;
44 }
45
46 if(rc != 0) {
47 print_last_session_error("libssh2_base64_decode");
48 return 1;
49 }
50
51 if(len != expected_len) {
52 fprintf(stderr, "Hostkey does not have the expected length %ld != %d\n",
53 (unsigned long)len, expected_len);
54 return 1;
55 }
56
57 if(memcmp(hostkey, expected_hostkey, len) != 0) {
58 fprintf(stderr, "Hostkeys do not match\n");
59 return 1;
60 }
61
62 return 0;
63 }
64