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f08c175a36
Add support for the new PKCS#11 v3.2 function list and the new functions (all of them return CKR_FUNCTION_NOT_SUPPORTED as of now), as well as for the new encapsulate/decvapsulate attributes. Signed-off-by: Ingo Franzki <ifranzki@linux.ibm.com>
85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*
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* COPYRIGHT (c) International Business Machines Corp. 2021
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*
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* This program is provided under the terms of the Common Public License,
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* version 1.0 (CPL-1.0). Any use, reproduction or distribution for this
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* software constitutes recipient's acceptance of CPL-1.0 terms which can be
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* found in the file LICENSE file or at
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* https://opensource.org/licenses/cpl1.0.php
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*/
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#ifndef OCK_MECHTABLE_H
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#define OCK_MECHTABLE_H
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#include <stdint.h>
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#include <pkcs11types.h>
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/* This include can only be done once the file is generated. Since
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the generator itself includes the current header file before
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generating mechtable-gen.h, we have to guard the include. */
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#ifndef MECHTABLE_IN_GEN
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# include "mechtable-gen.h"
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#endif
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/* block size or output size not available */
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#define MC_INFORMATION_UNAVAILABLE 0xffffu
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/* output size depends on key*/
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#define MC_KEY_DEPENDENT 0xfffeu
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/*** Flags ***/
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#define MCF_DIGEST (1u << 0u)
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#define MCF_SIGNVERIFY (1u << 1u)
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#define MCF_ENCRYPTDECRYPT (1u << 2u)
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#define MCF_KEYGEN (1u << 3u)
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#define MCF_WRAPUNWRAP (1u << 4u)
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#define MCF_DERIVE (1u << 5u)
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#define MCF_ENDECAPS (1u << 6u)
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#define MCF_NEEDSPARAM (1u << 8u)
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#define MCF_OPTIONALPARAM (1u << 9u)
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#define MCF_MAC_GENERAL (1u << 10u)
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struct mechrow {
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const char * string;
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CK_MECHANISM_TYPE numeric;
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uint16_t blocksize;
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/* the maximum size of general macs */
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uint16_t outputsize;
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uint32_t flags;
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};
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struct mechtable_funcs {
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int (*p_idx_from_num)(CK_ULONG mech);
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int (*p_idx_from_str)(const char *mech);
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const struct mechrow *(*p_row_from_num)(CK_ULONG mech);
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const struct mechrow *(*p_row_from_str)(const char *mech);
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};
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extern const struct mechtable_funcs mechtable_funcs;
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/* The table. It has exactly MECHTABLE_NUM_ELEMS elements. The
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constant is in the generated header mechtable-gen.h which is
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included by this header. */
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extern const struct mechrow mechtable_rows[];
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/*** Index functions ***/
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/* Locate a table row by numeric value of the mechanism. Returns -1
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if the name is invalid. */
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int mechtable_idx_from_numeric(CK_ULONG mech);
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/* Locate a table row by a string key. This respects aliases, so the
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row at the returned index might have a different string
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representation if the name changed in the meantime. Returns -1 if
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the name is invalid. */
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int mechtable_idx_from_string(const char *mech);
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/* Translate a mechanism number into a mechanism column.
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Returns NULL if the mechanism number is not known to the table. */
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const struct mechrow *mechrow_from_numeric(CK_ULONG mech);
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/* Translate a mechanism name into a mechanism column.
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Returns NULL if the mechanism name is not known to the table. */
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const struct mechrow *mechrow_from_string(const char *mech);
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#endif
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