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