1libssh2_hostkey_hash(3) libssh2 manual libssh2_hostkey_hash(3)
2
3
4
6 libssh2_hostkey_hash - return a hash of the remote host's key
7
9 #include <libssh2.h>
10
11 const char * libssh2_hostkey_hash(LIBSSH2_SESSION *session, int
12 hash_type);
13
14
16 session - Session instance as returned by libssh2_session_init_ex(3)
17
18 hash_type - One of: LIBSSH2_HOSTKEY_HASH_MD5, LIBSSH2_HOSTKEY_HASH_SHA1
19 or LIBSSH2_HOSTKEY_HASH_SHA256.
20
21 Returns the computed digest of the remote system's hostkey. The length
22 of the returned string is hash_type specific (e.g. 16 bytes for MD5, 20
23 bytes for SHA1, 32 bytes for SHA256).
24
26 Computed hostkey hash value, or NULL if the information is not availā
27 able (either the session has not yet been started up, or the requested
28 hash algorithm was not available). The hash consists of raw binary
29 bytes, not hex digits, so it is not directly printable.
30
32 libssh2_session_init_ex(3)
33
34
35
36libssh2 0.15 1 Jun 2007 libssh2_hostkey_hash(3)