mirror of https://github.com/docker/cli.git
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//
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#define CK_PTR *
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#ifndef NULL_PTR
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#define NULL_PTR 0
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#endif
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#define CK_DEFINE_FUNCTION(returnType, name) returnType name
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#define CK_DECLARE_FUNCTION(returnType, name) returnType name
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#define CK_DECLARE_FUNCTION_POINTER(returnType, name) returnType (* name)
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#define CK_CALLBACK_FUNCTION(returnType, name) returnType (* name)
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#include <unistd.h>
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#ifdef REPACK_STRUCTURES
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# pragma pack(push, 1)
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# include "pkcs11.h"
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# pragma pack(pop)
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#else
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# include "pkcs11.h"
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#endif
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#ifdef REPACK_STRUCTURES
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// Go doesn't support structures with non-default packing, but PKCS#11 requires
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// pack(1) on Windows. Use structures with the same members as the CK_ ones but
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// default packing, and copy data between the two.
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typedef struct ckInfo {
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CK_VERSION cryptokiVersion;
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CK_UTF8CHAR manufacturerID[32];
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CK_FLAGS flags;
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CK_UTF8CHAR libraryDescription[32];
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CK_VERSION libraryVersion;
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} ckInfo, *ckInfoPtr;
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typedef struct ckAttr {
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CK_ATTRIBUTE_TYPE type;
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CK_VOID_PTR pValue;
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CK_ULONG ulValueLen;
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} ckAttr, *ckAttrPtr;
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typedef struct ckMech {
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CK_MECHANISM_TYPE mechanism;
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CK_VOID_PTR pParameter;
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CK_ULONG ulParameterLen;
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} ckMech, *ckMechPtr;
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CK_RV attrsToC(CK_ATTRIBUTE_PTR *attrOut, ckAttrPtr attrIn, CK_ULONG count);
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void attrsFromC(ckAttrPtr attrOut, CK_ATTRIBUTE_PTR attrIn, CK_ULONG count);
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void mechToC(CK_MECHANISM_PTR mechOut, ckMechPtr mechIn);
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#define ATTR_TO_C(aout, ain, count, other) \
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CK_ATTRIBUTE_PTR aout; \
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{ \
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CK_RV e = attrsToC(&aout, ain, count); \
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if (e != CKR_OK ) { \
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if (other != NULL) free(other); \
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return e; \
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} \
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}
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#define ATTR_FREE(aout) free(aout)
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#define ATTR_FROM_C(aout, ain, count) attrsFromC(aout, ain, count)
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#define MECH_TO_C(mout, min) \
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CK_MECHANISM mval, *mout = &mval; \
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if (min != NULL) { mechToC(mout, min); \
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} else { mout = NULL; }
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#else // REPACK_STRUCTURES
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// Dummy types and macros to avoid any unnecessary copying on UNIX
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typedef CK_INFO ckInfo, *ckInfoPtr;
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typedef CK_ATTRIBUTE ckAttr, *ckAttrPtr;
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typedef CK_MECHANISM ckMech, *ckMechPtr;
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#define ATTR_TO_C(aout, ain, count, other) CK_ATTRIBUTE_PTR aout = ain
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#define ATTR_FREE(aout)
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#define ATTR_FROM_C(aout, ain, count)
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#define MECH_TO_C(mout, min) CK_MECHANISM_PTR mout = min
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#endif // REPACK_STRUCTURES
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