aboutsummaryrefslogtreecommitdiffstats
path: root/doc/man/libkeccak_hmac_reset.3
diff options
context:
space:
mode:
authorMattias Andrée <maandree@kth.se>2017-02-10 15:46:21 +0100
committerMattias Andrée <maandree@kth.se>2017-02-10 15:46:21 +0100
commit82afa682cfaaa09c3564299fc9f709e80081c661 (patch)
tree572c313ddc8f219a1c5fcd18b7b59633256fca0a /doc/man/libkeccak_hmac_reset.3
parentbump year and change e-mail (diff)
downloadlibkeccak-82afa682cfaaa09c3564299fc9f709e80081c661.tar.gz
libkeccak-82afa682cfaaa09c3564299fc9f709e80081c661.tar.bz2
libkeccak-82afa682cfaaa09c3564299fc9f709e80081c661.tar.xz
Work on man pages
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r--doc/man/libkeccak_hmac_reset.351
1 files changed, 51 insertions, 0 deletions
diff --git a/doc/man/libkeccak_hmac_reset.3 b/doc/man/libkeccak_hmac_reset.3
new file mode 100644
index 0000000..d5634d9
--- /dev/null
+++ b/doc/man/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