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/*
* Choose an SSH-2 fingerprint type, out of an array of possible ones.
*/
#include "defs.h"
#include "misc.h"
#include "ssh.h"
FingerprintType ssh2_pick_fingerprint(
char **fingerprints, FingerprintType preferred_type)
{
/*
* Keys are either SSH-2, in which case we have all fingerprint
* types, or SSH-1, in which case we have only MD5. So we return
* the default type if we can, or MD5 if that's all we have; no
* need for a fully general preference-list system.
*/
FingerprintType fptype = fingerprints[preferred_type] ?
preferred_type : SSH_FPTYPE_MD5;
assert(fingerprints[fptype]);
return fptype;
}
FingerprintType ssh2_pick_default_fingerprint(char **fingerprints)
{
return ssh2_pick_fingerprint(fingerprints, SSH_FPTYPE_DEFAULT);
}
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