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54 lines
1.6 KiB
C
54 lines
1.6 KiB
C
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#ifndef __crypto_openssl_h
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#define __crypto_openssl_h
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#ifndef CONFIG
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#define CONFIG "config.h"
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#endif // CONFIG
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#include CONFIG
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#include <openssl/opensslv.h>
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#include <openssl/sha.h>
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#include <openssl/hmac.h>
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#include <openssl/aes.h>
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#include "crypto.h"
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#define Sha256(d, l, h) SHA256(d, l, h)
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int_fast8_t Sha256Hmac(BYTE* key, BYTE* restrict data, DWORD len, BYTE* restrict hmac);
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#ifndef _OPENSSL_NO_HMAC
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#define Sha256HmacCtx HMAC_CTX
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#else
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typedef struct {
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SHA256_CTX ShaCtx;
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BYTE OPad[64];
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} Sha256HmacCtx;
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#endif
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#ifndef _OPENSSL_NO_HMAC
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#define Sha256HmacInit(c, k, l) Sha256HmacInit_OpenSSL(c, k, l)
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#define Sha256HmacFinish(c, h) Sha256HmacFinish_OpenSSL(c, h, NULL)
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#if OPENSSL_VERSION_NUMBER >= 0x10000000L
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#define Sha256HmacUpdate(c, d, l) HMAC_Update(c, d, l)
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#else // OPENSSL_VERSION_NUMBER < 0x10000000L
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#define Sha256HmacUpdate(c, d, l) (HMAC_Update(c, d, l), !0)
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#endif // OPENSSL_VERSION_NUMBER >= 0x10000000L
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int Sha256HmacInit_OpenSSL(HMAC_CTX *c, const void *k, int l);
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int Sha256HmacFinish_OpenSSL(HMAC_CTX *c, unsigned char *h, unsigned int *l);
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#else // _OPENSSL_NO_HMAC
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int _Sha256HmacInit(Sha256HmacCtx *Ctx, BYTE *key, size_t klen);
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int _Sha256HmacUpdate(Sha256HmacCtx *Ctx, BYTE *data, size_t len);
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int _Sha256HmacFinish(Sha256HmacCtx *Ctx, BYTE *hmac, void* dummy);
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#define Sha256HmacInit(c, k, l) _Sha256HmacInit(c, k, l)
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#define Sha256HmacFinish(c, h) _Sha256HmacFinish(c, h, NULL)
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#define Sha256HmacUpdate(c, d, l) _Sha256HmacUpdate(c, d, l)
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#endif // _OPENSSL_NO_HMAC
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extern const BYTE AesKeyV4[];
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#endif // __crypto_openssl_h
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