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| author | Mattias Andrée <maandree@kth.se> | 2019-02-09 21:56:53 +0100 |
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| committer | Mattias Andrée <maandree@kth.se> | 2019-02-09 21:56:53 +0100 |
| commit | 7085817a3d356f7c3240fe1d616a5b1f1b56e38a (patch) | |
| tree | 9bfebc7c3330d99410cc8a73af3ee2f21e386be0 /man3/libkeccak_hmac_reset.3 | |
| parent | Remove texinfo file (it was truncated anyhow for some reason) (diff) | |
| download | libkeccak-7085817a3d356f7c3240fe1d616a5b1f1b56e38a.tar.gz libkeccak-7085817a3d356f7c3240fe1d616a5b1f1b56e38a.tar.bz2 libkeccak-7085817a3d356f7c3240fe1d616a5b1f1b56e38a.tar.xz | |
Fix makefile add add OSCONFIGFILE
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'man3/libkeccak_hmac_reset.3')
| -rw-r--r-- | man3/libkeccak_hmac_reset.3 | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/man3/libkeccak_hmac_reset.3 b/man3/libkeccak_hmac_reset.3 new file mode 100644 index 0000000..d5634d9 --- /dev/null +++ b/man3/libkeccak_hmac_reset.3 @@ -0,0 +1,51 @@ +.TH LIBKECCAK_HMAC_RESET 3 LIBKECCAK +.SH NAME +libkeccak_hmac_reset - Reinitialise a HMAC-hashing state +.SH SYNOPSIS +.LP +.nf +#include <libkeccak.h> +.P +int +libkeccak_hmac_reset(libkeccak_hmac_state_t *\fIstate\fP, const char *\fIkey\fP, + size_t \fIkey_length\fP); +.fi +.P +Link with +.IR -lkeccak . +.SH DESCRIPTION +The +.BR libkeccak_hmac_reset () +function reinitialises an HMAC-hashing state with a new key. +.I key_length +is the length of the key in bits. If +.I key +is +.IR NULL , +the key remains unchanged. +.SH RETURN VALUES +The +.BR libkeccak_hmac_reset () +function returns 0 successful completion. +On error -1 is returned and +.I errno +is set to describe the error. +.SH ERRORS +The +.BR libkeccak_hmac_reset () +function may fail for any specified for the functions +.BR malloc (3) +and +.BR realloc (3). +.SH SEE ALSO +.BR libkeccak_hmac_create (3), +.BR libkeccak_hmac_initialise (3), +.BR libkeccak_hmac_set_key (3), +.BR libkeccak_hmac_wipe (3), +.BR libkeccak_hmac_fast_free (3), +.BR libkeccak_hmac_free (3), +.BR libkeccak_hmac_fast_destroy (3), +.BR libkeccak_hmac_destroy (3) +.SH BUGS +Please report bugs to https://github.com/maandree/libkeccak/issues or to +maandree@kth.se |