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