From 5ff4c5af715d098852d124de116d354ee10f4ea4 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Mon, 11 Feb 2019 16:22:00 +0100 Subject: Split most .c files into one per function and flatten file hierarchy MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- libkeccak_hmac_free.3 | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 libkeccak_hmac_free.3 (limited to 'libkeccak_hmac_free.3') diff --git a/libkeccak_hmac_free.3 b/libkeccak_hmac_free.3 new file mode 100644 index 0000000..c70f369 --- /dev/null +++ b/libkeccak_hmac_free.3 @@ -0,0 +1,46 @@ +.TH LIBKECCAK_HMAC_FREE 3 LIBKECCAK +.SH NAME +libkeccak_hmac_free - Destroys and deallocates an HMAC-hashing state with erasure +.SH SYNOPSIS +.nf +#include + +void libkeccak_hmac_free(libkeccak_hmac_state_t *\fIstate\fP); +.fi +.PP +Link with +.IR -lkeccak . +.SH DESCRIPTION +The +.BR libkeccak_hmac_free () +function releases the allocations stored in +.IR *state , +and also release the allocation of +.IR state . +.PP +The +.BR libkeccak_hmac_free () +function securely erases sensitive data. +.SH RETURN VALUES +The +.BR libkeccak_hmac_free () +function does not return any value. +.SH ERRORS +The +.BR libkeccak_hmac_free () +function cannot fail. +.SH NOTES +A double call to +.BR libkeccak_hmac_free () +will either result in a double free, +which is must likely to crash the process, +or free an allocation (that was created +between the calls) that was not intended +to be freed, resulting in undefined behaviour. +.SH SEE ALSO +.BR libkeccak_hmac_destroy (3), +.BR libkeccak_hmac_fast_free (3), +.BR libkeccak_hmac_create (3), +.BR libkeccak_hmac_initialise (3), +.BR libkeccak_hmac_reset (3), +.BR libkeccak_hmac_wipe (3) -- cgit v1.2.3-70-g09d2