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Diffstat (limited to 'man3/libkeccak_degeneralise_spec.3')
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diff --git a/man3/libkeccak_degeneralise_spec.3 b/man3/libkeccak_degeneralise_spec.3 deleted file mode 100644 index 7ec2b72..0000000 --- a/man3/libkeccak_degeneralise_spec.3 +++ /dev/null @@ -1,118 +0,0 @@ -.TH LIBKECCAK_DEGENERALISE_SPEC 3 LIBKECCAK -.SH NAME -libkeccak_degeneralise_spec - Set all specification parameters to automatic -.SH SYNOPSIS -.nf -#include <libkeccak.h> - -int libkeccak_degeneralise_spec(libkeccak_generalised_spec_t *\fIspec\fP, libkeccak_spec_t *\fIoutput_spec\fP); -.fi -.PP -Link with -.IR -lkeccak . -.SH DESCRIPTION -The -.BR libkeccak_degeneralise_spec () -function will resolve automatic parameters in -.I *spec -and translates the parameters to -.IR *output_spec , -so that it can be used for hashing. -.PP -The function will modify both -.I *spec -and -.IR *output_spec . -.PP -You should call the -.BR libkeccak_spec_check (3) -function after calling -.BR libkeccak_degeneralise_spec (). -.PP -.nf -typedef struct libkeccak_generalised_spec { - long int bitrate; /* bitrate (in bits) */ - long int capacity; /* capacity (in bits) */ - long int output; /* output size (in bits) */ - long int state_size; /* state size (in bits) */ - long int word_size; /* word size (in bits) */ -} libkeccak_generalised_spec_t; -.fi -.SH RETURN VALUES -The -.BR libkeccak_degeneralise_spec () -function returns 0 if the settings are usable. Otherwise -it will return one of the following constants. -.PP -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_STATE_NONPOSITIVE -The specified state size is non-positive. -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_STATE_TOO_LARGE -The specified state size exceeded the supported limit -(currently at 1600 bits.) -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_STATE_MOD_25 -The specified state size, in bits, was not equivalent -to 0 modulus 25. Meaning the state size cannot -cover all lanes equivalently. -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_WORD_NONPOSITIVE -The specified word size is non-positive. -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_WORD_TOO_LARGE -The specified word size exceeded the supported limit -(currently at 64 bits.) -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_STATE_WORD_INCOHERENCY -The specified state size is not exactly 25 times larger -than the word size. -.TP -.B LIBKECCAK_GENERALISED_SPEC_ERROR_CAPACITY_NONPOSITIVE -The specified capacity was non-positive. -.TP -.B LIBKECCAK_GENERALISED_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_GENERALISED_SPEC_ERROR_BITRATE_NONPOSITIVE -The specified bitrate was non-positive. -.TP -.B LIBKECCAK_GENERALISED_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_GENERALISED_SPEC_ERROR_OUTPUT_NONPOSITIVE -The specified output size was non-positive. -.PP -Note that there may be more than one error. Only the first -detected is returned. -.SH ERRORS -The -.BR libkeccak_degeneralise_spec () -function cannot fail. -.fi -.SH EXAMPLE -This examples configure a -.B libkeccak_spec_t -to specify settings for Keccak[c = 512]: -.PP -.nf -int r; -libkeccak_spec_t spec; -libkeccak_generalised_spec_t gspec; -libkeccak_generalised_spec_initialise(&gspec); -gspec.capacity = 512; -if ((r = libkeccak_degeneralise_spec(&gspec, &spec))) - goto fail_degeneralise_spec; -if ((r = libkeccak_spec_check(&spec))); - goto fail_spec_check; -.fi -.SH SEE ALSO -.BR libkeccak_generalised_spec_initialise (3), -.BR libkeccak_spec_check (3), -.BR libkeccak_spec_sha3 (3), -.BR libkeccak_spec_rawshake (3), -.BR libkeccak_spec_shake (3), -.BR libkeccak_state_initialise (3), -.BR libkeccak_hmac_initialise (3) |