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hmac.h
Go to the documentation of this file.
1
35int wc_HmacSetKey(Hmac* hmac, int type, const byte* key, word32 keySz);
36
71int wc_HmacUpdate(Hmac* hmac, const byte* in, word32 sz);
72
102int wc_HmacFinal(Hmac* hmac, byte* out);
103
123
172int wc_HKDF(int type, const byte* inKey, word32 inKeySz,
173 const byte* salt, word32 saltSz,
174 const byte* info, word32 infoSz,
175 byte* out, word32 outSz);
176
177
225 int type,
226 const byte* salt, word32 saltSz,
227 const byte* inKey, word32 inKeySz,
228 byte* out);
229
280 int type,
281 const byte* salt, word32 saltSz,
282 const byte* inKey, word32 inKeySz,
283 byte* out,
284 void* heap, int devId);
285
335 int type,
336 const byte* inKey, word32 inKeySz,
337 const byte* info, word32 infoSz,
338 byte* out, word32 outSz);
339
392 int type,
393 const byte* inKey, word32 inKeySz,
394 const byte* info, word32 infoSz,
395 byte* out, word32 outSz,
396 void* heap, int devId);
397
439 byte* prk,
440 const byte* salt, word32 saltLen,
441 byte* ikm, word32 ikmLen, int digest);
442
486 byte* prk,
487 const byte* salt, word32 saltLen,
488 byte* ikm, word32 ikmLen, int digest,
489 void* heap, int devId);
490
525 byte* okm, word32 okmLen,
526 const byte* prk, word32 prkLen,
527 const byte* protocol, word32 protocolLen,
528 const byte* label, word32 labelLen,
529 const byte* info, word32 infoLen,
530 int digest,
531 void* heap, int devId);
532
565 byte* okm, word32 okmLen,
566 const byte* prk, word32 prkLen,
567 const byte* protocol, word32 protocolLen,
568 const byte* label, word32 labelLen,
569 const byte* info, word32 infoLen,
570 int digest);
571
606 byte* okm, word32 okmLen,
607 const byte* prk, word32 prkLen,
608 const byte* protocol, word32 protocolLen,
609 const byte* label, word32 labelLen,
610 const byte* info, word32 infoLen,
611 int digest, void* heap);
int wolfSSL_GetHmacMaxSize(void)
This function returns the largest HMAC digest size available based on the configured cipher suites.
int wc_Tls13_HKDF_Extract(byte *prk, const byte *salt, word32 saltLen, byte *ikm, word32 ikmLen, int digest)
This function provides access to RFC 5869 HMAC-based Extract-and-Expand Key Derivation Function (HKDF...
int wc_HKDF_Expand_ex(int type, const byte *inKey, word32 inKeySz, const byte *info, word32 infoSz, byte *out, word32 outSz, void *heap, int devId)
This function provides access to a HMAC Key Derivation Function (HKDF). It utilizes HMAC to convert i...
int wc_HmacFinal(Hmac *hmac, byte *out)
This function computes the final hash of an Hmac object's message.
int wc_HKDF_Expand(int type, const byte *inKey, word32 inKeySz, const byte *info, word32 infoSz, byte *out, word32 outSz)
This function provides access to a HMAC Key Derivation Function (HKDF). It utilizes HMAC to convert i...
int wc_HmacUpdate(Hmac *hmac, const byte *in, word32 sz)
This function updates the message to authenticate using HMAC. It should be called after the Hmac obje...
int wc_Tls13_HKDF_Expand_Label_Alloc(byte *okm, word32 okmLen, const byte *prk, word32 prkLen, const byte *protocol, word32 protocolLen, const byte *label, word32 labelLen, const byte *info, word32 infoLen, int digest, void *heap)
This functions is very similar to wc_Tls13_HKDF_Expand_Label(), but it allocates memory if the stack ...
int wc_HmacSetKey(Hmac *hmac, int type, const byte *key, word32 keySz)
This function initializes an Hmac object, setting its encryption type, key and HMAC length.
int wc_HKDF_Extract_ex(int type, const byte *salt, word32 saltSz, const byte *inKey, word32 inKeySz, byte *out, void *heap, int devId)
This function provides access to a HMAC Key Derivation Function (HKDF). It utilizes HMAC to convert i...
int wc_HKDF_Extract(int type, const byte *salt, word32 saltSz, const byte *inKey, word32 inKeySz, byte *out)
This function provides access to a HMAC Key Derivation Function (HKDF). It utilizes HMAC to convert i...
int wc_HKDF(int type, const byte *inKey, word32 inKeySz, const byte *salt, word32 saltSz, const byte *info, word32 infoSz, byte *out, word32 outSz)
This function provides access to a HMAC Key Derivation Function (HKDF). It utilizes HMAC to convert i...
int wc_Tls13_HKDF_Expand_Label(byte *okm, word32 okmLen, const byte *prk, word32 prkLen, const byte *protocol, word32 protocolLen, const byte *label, word32 labelLen, const byte *info, word32 infoLen, int digest)
Expand data using HMAC, salt and label and info. TLS v1.3 defines this function for key derivation....
int wc_Tls13_HKDF_Expand_Label_ex(byte *okm, word32 okmLen, const byte *prk, word32 prkLen, const byte *protocol, word32 protocolLen, const byte *label, word32 labelLen, const byte *info, word32 infoLen, int digest, void *heap, int devId)
Expand data using HMAC, salt and label and info. TLS v1.3 defines this function for key derivation....
int wc_Tls13_HKDF_Extract_ex(byte *prk, const byte *salt, word32 saltLen, byte *ikm, word32 ikmLen, int digest, void *heap, int devId)
This function provides access to RFC 5869 HMAC-based Extract-and-Expand Key Derivation Function (HKDF...