*/
#ifndef HWCRYPTOHOOK_H
-#define HWCRYPTOHOOK_H
+# define HWCRYPTOHOOK_H
-#include <sys/types.h>
-#include <stdio.h>
+# include <sys/types.h>
+# include <stdio.h>
-#ifndef HWCRYPTOHOOK_DECLARE_APPTYPES
-#define HWCRYPTOHOOK_DECLARE_APPTYPES 1
-#endif
+# ifndef HWCRYPTOHOOK_DECLARE_APPTYPES
+# define HWCRYPTOHOOK_DECLARE_APPTYPES 1
+# endif
-#define HWCRYPTOHOOK_ERROR_FAILED -1
-#define HWCRYPTOHOOK_ERROR_FALLBACK -2
-#define HWCRYPTOHOOK_ERROR_MPISIZE -3
+# define HWCRYPTOHOOK_ERROR_FAILED -1
+# define HWCRYPTOHOOK_ERROR_FALLBACK -2
+# define HWCRYPTOHOOK_ERROR_MPISIZE -3
-#if HWCRYPTOHOOK_DECLARE_APPTYPES
+# if HWCRYPTOHOOK_DECLARE_APPTYPES
/*-
* These structs are defined by the application and opaque to the
*/
typedef struct HWCryptoHook_MutexValue HWCryptoHook_Mutex;
typedef struct HWCryptoHook_CondVarValue HWCryptoHook_CondVar;
-typedef struct HWCryptoHook_PassphraseContextValue HWCryptoHook_PassphraseContext;
+typedef struct HWCryptoHook_PassphraseContextValue
+ HWCryptoHook_PassphraseContext;
typedef struct HWCryptoHook_CallerContextValue HWCryptoHook_CallerContext;
-#endif /* HWCRYPTOHOOK_DECLARE_APPTYPES */
+# endif /* HWCRYPTOHOOK_DECLARE_APPTYPES */
-/*-
+/*-
* These next two structs are opaque to the application. The crypto
* plugin will return pointers to them; the caller simply manipulates
* the pointers.
typedef struct HWCryptoHook_RSAKey *HWCryptoHook_RSAKeyHandle;
typedef struct {
- char *buf;
- size_t size;
+ char *buf;
+ size_t size;
} HWCryptoHook_ErrMsgBuf;
/*-
* Used for error reporting. When a HWCryptoHook function fails it
* negative number, usually HWCRYPTOHOOK_ERROR_FAILED, for
* integer-valued ones). It will, if an ErrMsgBuf is passed, also put
* an error message there.
- *
+ *
* size is the size of the buffer, and will not be modified. If you
* pass 0 for size you must pass 0 for buf, and nothing will be
* recorded (just as if you passed 0 for the struct pointer).
*/
typedef struct HWCryptoHook_MPIStruct {
- unsigned char *buf;
- size_t size;
+ unsigned char *buf;
+ size_t size;
} HWCryptoHook_MPI;
/*-
* When one of these is returned, a pointer is passed to the function.
* permitted.
*/
-#define HWCryptoHook_InitFlags_FallbackModExp 0x0002UL
-#define HWCryptoHook_InitFlags_FallbackRSAImmed 0x0004UL
-/*-
+# define HWCryptoHook_InitFlags_FallbackModExp 0x0002UL
+# define HWCryptoHook_InitFlags_FallbackRSAImmed 0x0004UL
+/*-
* Enable requesting fallback to software in case of problems with the
* hardware support. This indicates to the crypto provider that the
* application is prepared to fall back to software operation if the
* within a short interval, if appropriate.
*/
-#define HWCryptoHook_InitFlags_SimpleForkCheck 0x0010UL
+# define HWCryptoHook_InitFlags_SimpleForkCheck 0x0010UL
/*-
* Without _SimpleForkCheck the library is allowed to assume that the
* application will not fork and call the library in the child(ren).
*/
typedef struct {
- unsigned long flags;
- void *logstream; /* usually a FILE*. See below. */
-
- size_t limbsize; /* bignum format - size of radix type, must be power of 2 */
- int mslimbfirst; /* 0 or 1 */
- int msbytefirst; /* 0 or 1; -1 = native */
-
+ unsigned long flags;
+ void *logstream; /* usually a FILE*. See below. */
+ size_t limbsize; /* bignum format - size of radix type, must
+ * be power of 2 */
+ int mslimbfirst; /* 0 or 1 */
+ int msbytefirst; /* 0 or 1; -1 = native */
/*-
* All the callback functions should return 0 on success, or a
* nonzero integer (whose value will be visible in the error message
*
* The callbacks may not call down again into the crypto plugin.
*/
-
/*-
* For thread-safety. Set everything to 0 if you promise only to be
* singlethreaded. maxsimultaneous is the number of calls to
* single-threaded operation, should be indicated by the setting
* mutex_init et al to 0.
*/
- int maxmutexes;
- int maxsimultaneous;
- size_t mutexsize;
- int (*mutex_init)(HWCryptoHook_Mutex*, HWCryptoHook_CallerContext *cactx);
- int (*mutex_acquire)(HWCryptoHook_Mutex*);
- void (*mutex_release)(HWCryptoHook_Mutex*);
- void (*mutex_destroy)(HWCryptoHook_Mutex*);
-
+ int maxmutexes;
+ int maxsimultaneous;
+ size_t mutexsize;
+ int (*mutex_init) (HWCryptoHook_Mutex *,
+ HWCryptoHook_CallerContext * cactx);
+ int (*mutex_acquire) (HWCryptoHook_Mutex *);
+ void (*mutex_release) (HWCryptoHook_Mutex *);
+ void (*mutex_destroy) (HWCryptoHook_Mutex *);
/*-
* For greater efficiency, can use condition vars internally for
* synchronisation. In this case maxsimultaneous is ignored, but
* the other mutex stuff must be available. In singlethreaded
* programs, set everything to 0.
*/
- size_t condvarsize;
- int (*condvar_init)(HWCryptoHook_CondVar*, HWCryptoHook_CallerContext *cactx);
- int (*condvar_wait)(HWCryptoHook_CondVar*, HWCryptoHook_Mutex*);
- void (*condvar_signal)(HWCryptoHook_CondVar*);
- void (*condvar_broadcast)(HWCryptoHook_CondVar*);
- void (*condvar_destroy)(HWCryptoHook_CondVar*);
-
+ size_t condvarsize;
+ int (*condvar_init) (HWCryptoHook_CondVar *,
+ HWCryptoHook_CallerContext * cactx);
+ int (*condvar_wait) (HWCryptoHook_CondVar *, HWCryptoHook_Mutex *);
+ void (*condvar_signal) (HWCryptoHook_CondVar *);
+ void (*condvar_broadcast) (HWCryptoHook_CondVar *);
+ void (*condvar_destroy) (HWCryptoHook_CondVar *);
/*-
* The semantics of acquiring and releasing mutexes and broadcasting
* and waiting on condition variables are expected to be those from
* POSIX threads (pthreads). The mutexes may be (in pthread-speak)
* fast mutexes, recursive mutexes, or nonrecursive ones.
- *
+ *
* The _release/_signal/_broadcast and _destroy functions must
* always succeed when given a valid argument; if they are given an
* invalid argument then the program (crypto plugin + application)
* has an internal error, and they should abort the program.
*/
-
- int (*getpassphrase)(const char *prompt_info,
- int *len_io, char *buf,
- HWCryptoHook_PassphraseContext *ppctx,
- HWCryptoHook_CallerContext *cactx);
+ int (*getpassphrase) (const char *prompt_info,
+ int *len_io, char *buf,
+ HWCryptoHook_PassphraseContext * ppctx,
+ HWCryptoHook_CallerContext * cactx);
/*-
* Passphrases and the prompt_info, if they contain high-bit-set
* characters, are UTF-8. The prompt_info may be a null pointer if
* by the callback. The returned passphrase should not be
* null-terminated by the callback.
*/
-
- int (*getphystoken)(const char *prompt_info,
- const char *wrong_info,
- HWCryptoHook_PassphraseContext *ppctx,
- HWCryptoHook_CallerContext *cactx);
+ int (*getphystoken) (const char *prompt_info,
+ const char *wrong_info,
+ HWCryptoHook_PassphraseContext * ppctx,
+ HWCryptoHook_CallerContext * cactx);
/*-
* Requests that the human user physically insert a different
* smartcard, DataKey, etc. The plugin should check whether the
* currently inserted token(s) so that the user is told what
* something is. wrong_info, like prompt_info, may be null, but
* should not be an empty string. Its contents should be
- * syntactically similar to that of prompt_info.
+ * syntactically similar to that of prompt_info.
*/
-
/*-
* Note that a single LoadKey operation might cause several calls to
* getpassphrase and/or requestphystoken. If requestphystoken is
* have the appropriate token; this should cause the callback to
* return nonzero indicating error.
*/
-
- void (*logmessage)(void *logstream, const char *message);
+ void (*logmessage) (void *logstream, const char *message);
/*-
* A log message will be generated at least every time something goes
* wrong and an ErrMsgBuf is filled in (or would be if one was
* of the log messages; any such facilities will be configured by
* external means.
*/
-
} HWCryptoHook_InitInfo;
typedef
-HWCryptoHook_ContextHandle HWCryptoHook_Init_t(const HWCryptoHook_InitInfo *initinfo,
- size_t initinfosize,
- const HWCryptoHook_ErrMsgBuf *errors,
- HWCryptoHook_CallerContext *cactx);
+HWCryptoHook_ContextHandle HWCryptoHook_Init_t(const HWCryptoHook_InitInfo *
+ initinfo, size_t initinfosize,
+ const HWCryptoHook_ErrMsgBuf *
+ errors,
+ HWCryptoHook_CallerContext *
+ cactx);
extern HWCryptoHook_Init_t HWCryptoHook_Init;
/*-
typedef
int HWCryptoHook_RandomBytes_t(HWCryptoHook_ContextHandle hwctx,
unsigned char *buf, size_t len,
- const HWCryptoHook_ErrMsgBuf *errors);
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RandomBytes_t HWCryptoHook_RandomBytes;
typedef
HWCryptoHook_MPI a,
HWCryptoHook_MPI p,
HWCryptoHook_MPI n,
- HWCryptoHook_MPI *r,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * r,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_ModExp_t HWCryptoHook_ModExp;
typedef
HWCryptoHook_MPI m,
HWCryptoHook_MPI e,
HWCryptoHook_MPI n,
- HWCryptoHook_MPI *r,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * r,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RSAImmedPub_t HWCryptoHook_RSAImmedPub;
typedef
HWCryptoHook_MPI dmp1,
HWCryptoHook_MPI dmq1,
HWCryptoHook_MPI iqmp,
- HWCryptoHook_MPI *r,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * r,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_ModExpCRT_t HWCryptoHook_ModExpCRT;
typedef
HWCryptoHook_MPI dmp1,
HWCryptoHook_MPI dmq1,
HWCryptoHook_MPI iqmp,
- HWCryptoHook_MPI *r,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * r,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RSAImmedPriv_t HWCryptoHook_RSAImmedPriv;
/*-
typedef
int HWCryptoHook_RSALoadKey_t(HWCryptoHook_ContextHandle hwctx,
const char *key_ident,
- HWCryptoHook_RSAKeyHandle *keyhandle_r,
- const HWCryptoHook_ErrMsgBuf *errors,
- HWCryptoHook_PassphraseContext *ppctx);
+ HWCryptoHook_RSAKeyHandle * keyhandle_r,
+ const HWCryptoHook_ErrMsgBuf * errors,
+ HWCryptoHook_PassphraseContext * ppctx);
extern HWCryptoHook_RSALoadKey_t HWCryptoHook_RSALoadKey;
/*-
* The key_ident is a null-terminated string configured by the
typedef
int HWCryptoHook_RSAGetPublicKey_t(HWCryptoHook_RSAKeyHandle k,
- HWCryptoHook_MPI *n,
- HWCryptoHook_MPI *e,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * n,
+ HWCryptoHook_MPI * e,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RSAGetPublicKey_t HWCryptoHook_RSAGetPublicKey;
/*-
* The crypto plugin will not store certificates.
typedef
int HWCryptoHook_RSAUnloadKey_t(HWCryptoHook_RSAKeyHandle k,
- const HWCryptoHook_ErrMsgBuf *errors);
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RSAUnloadKey_t HWCryptoHook_RSAUnloadKey;
/* Might fail due to locking problems, or other serious internal problems. */
typedef
int HWCryptoHook_RSA_t(HWCryptoHook_MPI m,
HWCryptoHook_RSAKeyHandle k,
- HWCryptoHook_MPI *r,
- const HWCryptoHook_ErrMsgBuf *errors);
+ HWCryptoHook_MPI * r,
+ const HWCryptoHook_ErrMsgBuf * errors);
extern HWCryptoHook_RSA_t HWCryptoHook_RSA;
/* RSA private key operation (sign or decrypt) - raw, unpadded. */
-#endif /*HWCRYPTOHOOK_H*/
+#endif /* HWCRYPTOHOOK_H */
projects / thirdparty / openssl.git / blobdiff