From 3e1864aa14a33a3c917537a241f6a032cfcacf78 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Sat, 14 Oct 2017 01:01:14 +0200 Subject: General improvements MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- doc/man/libkeccak_spec_check.3 | 95 ------------------------------------------ 1 file changed, 95 deletions(-) delete mode 100644 doc/man/libkeccak_spec_check.3 (limited to 'doc/man/libkeccak_spec_check.3') diff --git a/doc/man/libkeccak_spec_check.3 b/doc/man/libkeccak_spec_check.3 deleted file mode 100644 index 9fc70f6..0000000 --- a/doc/man/libkeccak_spec_check.3 +++ /dev/null @@ -1,95 +0,0 @@ -.TH LIBKECCAK_SPEC_CHECK 3 LIBKECCAK -.SH NAME -libkeccak_spec_check - Validate hashing parameters -.SH SYNOPSIS -.LP -.nf -#include -.P -int -libkeccak_spec_check(const libkeccak_spec_t *\fIspec\fP); -.fi -.P -Link with -.IR -lkeccak . -.SH DESCRIPTION -The -.BR libkeccak_spec_check () -function validates the parameters of -.IR *spec , -so that unusable configurations can be detected. -It is recommended to call this function after calling -.BR libkeccak_spec_sha3 (3), -.BR libkeccak_spec_rawshake (3), -.BR libkeccak_spec_shake (3), -or, especially, after settings the parameters -manually for Keccak hashing. -.PP -.nf -typedef struct libkeccak_spec { - long int bitrate; /* bitrate (in bits) */ - long int capacity; /* capacity (in bits) */ - long int output; /* output size (in bits) */ -} libkeccak_spec_t; -.fi -.SH RETURN VALUES -The -.BR libkeccak_spec_check () -function returns 0 if the settings are usable. Otherwise -it will return one of the following constants. -.PP -.TP -.B LIBKECCAK_SPEC_ERROR_BITRATE_NONPOSITIVE -The specified bitrate was non-positive. -.TP -.B LIBKECCAK_SPEC_ERROR_BITRATE_MOD_8 -The specified bitrate was not equivalent to 0 -modulus 8, that is, it was not in whole bytes. -.TP -.B LIBKECCAK_SPEC_ERROR_CAPACITY_NONPOSITIVE -The specified capacity was non-positive. -.TP -.B LIBKECCAK_SPEC_ERROR_CAPACITY_MOD_8 -The specified capacity was not equivalent to 0 -modulus 8, that is, it was not in whole bytes. -.TP -.B LIBKECCAK_SPEC_ERROR_OUTPUT_NONPOSITIVE -The specified output size was non-positive. -.TP -.B LIBKECCAK_SPEC_ERROR_STATE_TOO_LARGE -The state size, that is the sum of the bitrate -and the capacity, exceeded the supported limit -(currently at 1600 bits.) -.TP -.B LIBKECCAK_SPEC_ERROR_STATE_MOD_25 -The state size, that is the sum of the bitrate -and the capacity, in bits, was not equivalent -to 0 modulus 25. Meaning the state size cannot -cover all lanes equivalently. -.TP -.B LIBKECCAK_SPEC_ERROR_WORD_NON_2_POTENT -The word size, that is the state size divided -by 25, is not a power of 2. -.TP -.B LIBKECCAK_SPEC_ERROR_WORD_MOD_8 -The word size, that is the state size divided -by 25, is not quivalent to 0 modulus 8, that -is, it is not in whole bytes. -.PP -Note that there may be more than one error. Only the first -detected is returned. -.SH ERRORS -The -.BR libkeccak_spec_check () -function cannot fail. -.fi -.SH SEE ALSO -.BR libkeccak_spec_sha3 (3), -.BR libkeccak_spec_rawshake (3), -.BR libkeccak_spec_shake (3), -.BR libkeccak_generalised_spec_initialise (3), -.BR libkeccak_state_initialise (3), -.BR libkeccak_hmac_initialise (3) -.SH BUGS -Please report bugs to https://github.com/maandree/libkeccak/issues or to -maandree@kth.se -- cgit v1.2.3-70-g09d2