Lines Matching refs:aead
59 ChaChaPoly_Aead aead; in wc_ChaCha20Poly1305_Encrypt() local
70 ret = wc_ChaCha20Poly1305_Init(&aead, inKey, inIV, in wc_ChaCha20Poly1305_Encrypt()
73 ret = wc_ChaCha20Poly1305_UpdateAad(&aead, inAAD, inAADLen); in wc_ChaCha20Poly1305_Encrypt()
75 ret = wc_ChaCha20Poly1305_UpdateData(&aead, inPlaintext, outCiphertext, in wc_ChaCha20Poly1305_Encrypt()
78 ret = wc_ChaCha20Poly1305_Final(&aead, outAuthTag); in wc_ChaCha20Poly1305_Encrypt()
91 ChaChaPoly_Aead aead; in wc_ChaCha20Poly1305_Decrypt() local
105 ret = wc_ChaCha20Poly1305_Init(&aead, inKey, inIV, in wc_ChaCha20Poly1305_Decrypt()
108 ret = wc_ChaCha20Poly1305_UpdateAad(&aead, inAAD, inAADLen); in wc_ChaCha20Poly1305_Decrypt()
110 ret = wc_ChaCha20Poly1305_UpdateData(&aead, inCiphertext, outPlaintext, in wc_ChaCha20Poly1305_Decrypt()
113 ret = wc_ChaCha20Poly1305_Final(&aead, calculatedAuthTag); in wc_ChaCha20Poly1305_Decrypt()
134 int wc_ChaCha20Poly1305_Init(ChaChaPoly_Aead* aead, in wc_ChaCha20Poly1305_Init() argument
143 if (aead == NULL || inKey == NULL || inIV == NULL) { in wc_ChaCha20Poly1305_Init()
148 XMEMSET(aead, 0, sizeof(ChaChaPoly_Aead)); in wc_ChaCha20Poly1305_Init()
150 aead->isEncrypt = (byte)isEncrypt; in wc_ChaCha20Poly1305_Init()
153 ret = wc_Chacha_SetKey(&aead->chacha, inKey, in wc_ChaCha20Poly1305_Init()
156 ret = wc_Chacha_SetIV(&aead->chacha, inIV, in wc_ChaCha20Poly1305_Init()
162 ret = wc_Chacha_Process(&aead->chacha, authKey, authKey, in wc_ChaCha20Poly1305_Init()
168 ret = wc_Poly1305SetKey(&aead->poly, authKey, in wc_ChaCha20Poly1305_Init()
174 ret = wc_Chacha_SetIV(&aead->chacha, inIV, in wc_ChaCha20Poly1305_Init()
179 aead->state = CHACHA20_POLY1305_STATE_READY; in wc_ChaCha20Poly1305_Init()
186 int wc_ChaCha20Poly1305_UpdateAad(ChaChaPoly_Aead* aead, in wc_ChaCha20Poly1305_UpdateAad() argument
191 if (aead == NULL || (inAAD == NULL && inAADLen > 0)) { in wc_ChaCha20Poly1305_UpdateAad()
194 if (aead->state != CHACHA20_POLY1305_STATE_READY && in wc_ChaCha20Poly1305_UpdateAad()
195 aead->state != CHACHA20_POLY1305_STATE_AAD) { in wc_ChaCha20Poly1305_UpdateAad()
198 if (inAADLen > CHACHA20_POLY1305_MAX - aead->aadLen) in wc_ChaCha20Poly1305_UpdateAad()
202 ret = wc_Poly1305Update(&aead->poly, inAAD, inAADLen); in wc_ChaCha20Poly1305_UpdateAad()
204 aead->aadLen += inAADLen; in wc_ChaCha20Poly1305_UpdateAad()
205 aead->state = CHACHA20_POLY1305_STATE_AAD; in wc_ChaCha20Poly1305_UpdateAad()
213 int wc_ChaCha20Poly1305_UpdateData(ChaChaPoly_Aead* aead, in wc_ChaCha20Poly1305_UpdateData() argument
218 if (aead == NULL || inData == NULL || outData == NULL) { in wc_ChaCha20Poly1305_UpdateData()
221 if (aead->state != CHACHA20_POLY1305_STATE_READY && in wc_ChaCha20Poly1305_UpdateData()
222 aead->state != CHACHA20_POLY1305_STATE_AAD && in wc_ChaCha20Poly1305_UpdateData()
223 aead->state != CHACHA20_POLY1305_STATE_DATA) { in wc_ChaCha20Poly1305_UpdateData()
226 if (dataLen > CHACHA20_POLY1305_MAX - aead->dataLen) in wc_ChaCha20Poly1305_UpdateData()
230 if (aead->state == CHACHA20_POLY1305_STATE_AAD) { in wc_ChaCha20Poly1305_UpdateData()
231 ret = wc_Poly1305_Pad(&aead->poly, aead->aadLen); in wc_ChaCha20Poly1305_UpdateData()
235 aead->state = CHACHA20_POLY1305_STATE_DATA; in wc_ChaCha20Poly1305_UpdateData()
239 if (aead->isEncrypt) { in wc_ChaCha20Poly1305_UpdateData()
240 ret = wc_Chacha_Process(&aead->chacha, outData, inData, dataLen); in wc_ChaCha20Poly1305_UpdateData()
242 ret = wc_Poly1305Update(&aead->poly, outData, dataLen); in wc_ChaCha20Poly1305_UpdateData()
245 ret = wc_Poly1305Update(&aead->poly, inData, dataLen); in wc_ChaCha20Poly1305_UpdateData()
247 ret = wc_Chacha_Process(&aead->chacha, outData, inData, dataLen); in wc_ChaCha20Poly1305_UpdateData()
251 aead->dataLen += dataLen; in wc_ChaCha20Poly1305_UpdateData()
256 int wc_ChaCha20Poly1305_Final(ChaChaPoly_Aead* aead, in wc_ChaCha20Poly1305_Final() argument
261 if (aead == NULL || outAuthTag == NULL) { in wc_ChaCha20Poly1305_Final()
264 if (aead->state != CHACHA20_POLY1305_STATE_AAD && in wc_ChaCha20Poly1305_Final()
265 aead->state != CHACHA20_POLY1305_STATE_DATA) { in wc_ChaCha20Poly1305_Final()
270 if (aead->state == CHACHA20_POLY1305_STATE_AAD) { in wc_ChaCha20Poly1305_Final()
271 ret = wc_Poly1305_Pad(&aead->poly, aead->aadLen); in wc_ChaCha20Poly1305_Final()
276 ret = wc_Poly1305_Pad(&aead->poly, aead->dataLen); in wc_ChaCha20Poly1305_Final()
281 ret = wc_Poly1305_EncodeSizes(&aead->poly, aead->aadLen, in wc_ChaCha20Poly1305_Final()
282 aead->dataLen); in wc_ChaCha20Poly1305_Final()
287 ret = wc_Poly1305Final(&aead->poly, outAuthTag); in wc_ChaCha20Poly1305_Final()
291 ForceZero(aead, sizeof(ChaChaPoly_Aead)); in wc_ChaCha20Poly1305_Final()
299 ChaChaPoly_Aead *aead, in wc_XChaCha20Poly1305_Init() argument
315 if ((ret = wc_XChacha_SetKey(&aead->chacha, in wc_XChaCha20Poly1305_Init()
324 if ((ret = wc_Chacha_Process(&aead->chacha, authKey, authKey, in wc_XChaCha20Poly1305_Init()
328 wc_Chacha_purge_current_block(&aead->chacha); in wc_XChaCha20Poly1305_Init()
331 if ((ret = wc_Poly1305SetKey(&aead->poly, authKey, in wc_XChaCha20Poly1305_Init()
335 if ((ret = wc_Poly1305Update(&aead->poly, ad, (word32)ad_len)) < 0) in wc_XChaCha20Poly1305_Init()
338 if ((ret = wc_Poly1305_Pad(&aead->poly, (word32)ad_len)) < 0) in wc_XChaCha20Poly1305_Init()
341 aead->isEncrypt = (byte)isEncrypt; in wc_XChaCha20Poly1305_Init()
342 aead->state = CHACHA20_POLY1305_STATE_AAD; in wc_XChaCha20Poly1305_Init()
363 ChaChaPoly_Aead *aead = (ChaChaPoly_Aead *)XMALLOC(sizeof *aead, NULL, DYNAMIC_TYPE_TMP_BUFFER); in wc_XChaCha20Poly1305_crypt_oneshot() local
365 if (aead == NULL) in wc_XChaCha20Poly1305_crypt_oneshot()
368 ChaChaPoly_Aead aead_buf, *aead = &aead_buf; in wc_XChaCha20Poly1305_crypt_oneshot() local
381 if ((ret = wc_XChaCha20Poly1305_Init(aead, ad, (word32)ad_len, in wc_XChaCha20Poly1305_crypt_oneshot()
398 if ((ret = wc_Chacha_Process(&aead->chacha, dst_i, src_i, this_src_len)) < 0) in wc_XChaCha20Poly1305_crypt_oneshot()
401 if ((ret = wc_Poly1305Update(&aead->poly, isEncrypt ? dst_i : src_i, this_src_len)) < 0) in wc_XChaCha20Poly1305_crypt_oneshot()
409 if (aead->poly.leftover) { in wc_XChaCha20Poly1305_crypt_oneshot()
410 if ((ret = wc_Poly1305_Pad(&aead->poly, (word32)aead->poly.leftover)) < 0) in wc_XChaCha20Poly1305_crypt_oneshot()
415 ret = wc_Poly1305_EncodeSizes64(&aead->poly, ad_len, isEncrypt ? src_len : (size_t)dst_len); in wc_XChaCha20Poly1305_crypt_oneshot()
417 ret = wc_Poly1305_EncodeSizes(&aead->poly, ad_len, isEncrypt ? src_len : (size_t)dst_len); in wc_XChaCha20Poly1305_crypt_oneshot()
423 ret = wc_Poly1305Final(&aead->poly, dst + src_len); in wc_XChaCha20Poly1305_crypt_oneshot()
427 if ((ret = wc_Poly1305Final(&aead->poly, outAuthTag)) < 0) in wc_XChaCha20Poly1305_crypt_oneshot()
438 ForceZero(aead, sizeof *aead); in wc_XChaCha20Poly1305_crypt_oneshot()
441 XFREE(aead, NULL, DYNAMIC_TYPE_TMP_BUFFER); in wc_XChaCha20Poly1305_crypt_oneshot()