int
skeychallenge(struct skey *mp, const char *name, char *ss, size_t sslen)
int
skeylookup(struct skey *mp, const char *name)
int
skeygetnext(struct skey *mp)
int
skeyverify(struct skey *mp, char *response)
int
skeyzero(struct skey *mp, char *response)
int
getskeyprompt(struct skey *mp, char *name, char *prompt)
const char *
skey_set_algorithm(const char *new)
const char *
skey_get_algorithm(void)
int
skey_haskey(const char *username)
const char *
skey_keyinfo(const char *username)
int
skey_passcheck(const char *username, char *passwd)
int
skey_authenticate(const char *username)
void
f(char *x)
int
keycrunch(char *result, const char *seed, const char *passwd)
void
rip(char *buf)
char *
readpass(char *buf , int n)
char *
readskey(char *buf, int n)
int
atob8(char *out, const char *in)
int
btoa8(char *out, const char *in)
int
htoi(int c)
const char *
skipspace(const char *cp)
void
backspace(char *buf)
void
sevenbit(char *buf)
char *
btoe(char *engout, const char *c)
int
etob(char *out, const char *e)
char *
put8(char *out, const char *s)
Most S/Key operations take a pointer to a struct skey, which should be considered as an opaque identifier.
mp, name, ss, sslen)name.
If successful, the caller's skey structure
mp
is filled and 0 is returned.
If unsuccessful (e.g. if name is unknown),
-1 is returned.
mp, name)name
in the one-time password database.
Returns 0 if the entry is found and 1 if the entry is not found.
If an error occurs accessing the database, -1 is returned.
mp)mp, response)response
to a S/Key challenge.
Returns 0 if the verification is successful and 1 if the verification failed.
If an error occurs accessing the database, -1 is returned.
mp, response)mp, name, prompt)mp
and return 0.
If unsuccessful (e.g. if name is unknown) -1 is returned.
The following lower-level functions are available:
new)new
are "md4", "md5" and "sha1".
void)username)username
exists and 1 if the user doesn't exist.
Returns -1 on file error.
username)username, passwd)username)The following miscellaneous functions are available:
x)x
and return 8 bytes in place.
char *result, const char *seed, const char *passwd)buf)buf.
buf, n)buf, n)out, in)in
to binary array
out.
Returns 0 on success, -1 on error.
out, in)in
to hex-ascii string
out.
Returns 0 on success, -1 on error.
int c)cp)cp.
buf)buf.
buf)buf
is all seven bits.
engout, c)engout.
out, e)out, s)s
as a series of 16-bit hex digits.
/usr/lib/libskey.a/usr/lib/libskey.so/usr/lib/libskey_p.aThe skey library defines many poorly named functions which pollute the name space.