@@ -70,7 +70,7 @@ static BLAKE2_INLINE void blake2b_init0(blake2b_state *S) {
7070 memcpy (S -> h , blake2b_IV , sizeof (S -> h ));
7171}
7272
73- int blake2b_init_param (blake2b_state * S , const blake2b_param * P ) {
73+ int ar2_blake2b_init_param (blake2b_state * S , const blake2b_param * P ) {
7474 const unsigned char * p = (const unsigned char * )P ;
7575 unsigned int i ;
7676
@@ -88,7 +88,7 @@ int blake2b_init_param(blake2b_state *S, const blake2b_param *P) {
8888}
8989
9090/* Sequential blake2b initialization */
91- int blake2b_init (blake2b_state * S , size_t outlen ) {
91+ int ar2_blake2b_init (blake2b_state * S , size_t outlen ) {
9292 blake2b_param P ;
9393
9494 if (S == NULL ) {
@@ -113,10 +113,10 @@ int blake2b_init(blake2b_state *S, size_t outlen) {
113113 memset (P .salt , 0 , sizeof (P .salt ));
114114 memset (P .personal , 0 , sizeof (P .personal ));
115115
116- return blake2b_init_param (S , & P );
116+ return ar2_blake2b_init_param (S , & P );
117117}
118118
119- int blake2b_init_key (blake2b_state * S , size_t outlen , const void * key ,
119+ int ar2_blake2b_init_key (blake2b_state * S , size_t outlen , const void * key ,
120120 size_t keylen ) {
121121 blake2b_param P ;
122122
@@ -147,7 +147,7 @@ int blake2b_init_key(blake2b_state *S, size_t outlen, const void *key,
147147 memset (P .salt , 0 , sizeof (P .salt ));
148148 memset (P .personal , 0 , sizeof (P .personal ));
149149
150- if (blake2b_init_param (S , & P ) < 0 ) {
150+ if (ar2_blake2b_init_param (S , & P ) < 0 ) {
151151 blake2b_invalidate_state (S );
152152 return -1 ;
153153 }
@@ -156,7 +156,7 @@ int blake2b_init_key(blake2b_state *S, size_t outlen, const void *key,
156156 uint8_t block [BLAKE2B_BLOCKBYTES ];
157157 memset (block , 0 , BLAKE2B_BLOCKBYTES );
158158 memcpy (block , key , keylen );
159- blake2b_update (S , block , BLAKE2B_BLOCKBYTES );
159+ ar2_blake2b_update (S , block , BLAKE2B_BLOCKBYTES );
160160 /* Burn the key from stack */
161161 clear_internal_memory (block , BLAKE2B_BLOCKBYTES );
162162 }
@@ -221,7 +221,7 @@ static void blake2b_compress(blake2b_state *S, const uint8_t *block) {
221221#undef ROUND
222222}
223223
224- int blake2b_update (blake2b_state * S , const void * in , size_t inlen ) {
224+ int ar2_blake2b_update (blake2b_state * S , const void * in , size_t inlen ) {
225225 const uint8_t * pin = (const uint8_t * )in ;
226226
227227 if (inlen == 0 ) {
@@ -261,7 +261,7 @@ int blake2b_update(blake2b_state *S, const void *in, size_t inlen) {
261261 return 0 ;
262262}
263263
264- int blake2b_final (blake2b_state * S , void * out , size_t outlen ) {
264+ int ar2_blake2b_final (blake2b_state * S , void * out , size_t outlen ) {
265265 uint8_t buffer [BLAKE2B_OUTBYTES ] = {0 };
266266 unsigned int i ;
267267
@@ -291,7 +291,7 @@ int blake2b_final(blake2b_state *S, void *out, size_t outlen) {
291291 return 0 ;
292292}
293293
294- int blake2b (void * out , size_t outlen , const void * in , size_t inlen ,
294+ int ar2_blake2b (void * out , size_t outlen , const void * in , size_t inlen ,
295295 const void * key , size_t keylen ) {
296296 blake2b_state S ;
297297 int ret = -1 ;
@@ -310,19 +310,19 @@ int blake2b(void *out, size_t outlen, const void *in, size_t inlen,
310310 }
311311
312312 if (keylen > 0 ) {
313- if (blake2b_init_key (& S , outlen , key , keylen ) < 0 ) {
313+ if (ar2_blake2b_init_key (& S , outlen , key , keylen ) < 0 ) {
314314 goto fail ;
315315 }
316316 } else {
317- if (blake2b_init (& S , outlen ) < 0 ) {
317+ if (ar2_blake2b_init (& S , outlen ) < 0 ) {
318318 goto fail ;
319319 }
320320 }
321321
322- if (blake2b_update (& S , in , inlen ) < 0 ) {
322+ if (ar2_blake2b_update (& S , in , inlen ) < 0 ) {
323323 goto fail ;
324324 }
325- ret = blake2b_final (& S , out , outlen );
325+ ret = ar2_blake2b_final (& S , out , outlen );
326326
327327fail :
328328 clear_internal_memory (& S , sizeof (S ));
@@ -352,33 +352,33 @@ int ar_blake2b_long(void *pout, size_t outlen, const void *in, size_t inlen) {
352352 } while ((void)0, 0)
353353
354354 if (outlen <= BLAKE2B_OUTBYTES ) {
355- TRY (blake2b_init (& blake_state , outlen ));
356- TRY (blake2b_update (& blake_state , outlen_bytes , sizeof (outlen_bytes )));
357- TRY (blake2b_update (& blake_state , in , inlen ));
358- TRY (blake2b_final (& blake_state , out , outlen ));
355+ TRY (ar2_blake2b_init (& blake_state , outlen ));
356+ TRY (ar2_blake2b_update (& blake_state , outlen_bytes , sizeof (outlen_bytes )));
357+ TRY (ar2_blake2b_update (& blake_state , in , inlen ));
358+ TRY (ar2_blake2b_final (& blake_state , out , outlen ));
359359 } else {
360360 uint32_t toproduce ;
361361 uint8_t out_buffer [BLAKE2B_OUTBYTES ];
362362 uint8_t in_buffer [BLAKE2B_OUTBYTES ];
363- TRY (blake2b_init (& blake_state , BLAKE2B_OUTBYTES ));
364- TRY (blake2b_update (& blake_state , outlen_bytes , sizeof (outlen_bytes )));
365- TRY (blake2b_update (& blake_state , in , inlen ));
366- TRY (blake2b_final (& blake_state , out_buffer , BLAKE2B_OUTBYTES ));
363+ TRY (ar2_blake2b_init (& blake_state , BLAKE2B_OUTBYTES ));
364+ TRY (ar2_blake2b_update (& blake_state , outlen_bytes , sizeof (outlen_bytes )));
365+ TRY (ar2_blake2b_update (& blake_state , in , inlen ));
366+ TRY (ar2_blake2b_final (& blake_state , out_buffer , BLAKE2B_OUTBYTES ));
367367 memcpy (out , out_buffer , BLAKE2B_OUTBYTES / 2 );
368368 out += BLAKE2B_OUTBYTES / 2 ;
369369 toproduce = (uint32_t )outlen - BLAKE2B_OUTBYTES / 2 ;
370370
371371 while (toproduce > BLAKE2B_OUTBYTES ) {
372372 memcpy (in_buffer , out_buffer , BLAKE2B_OUTBYTES );
373- TRY (blake2b (out_buffer , BLAKE2B_OUTBYTES , in_buffer ,
373+ TRY (ar2_blake2b (out_buffer , BLAKE2B_OUTBYTES , in_buffer ,
374374 BLAKE2B_OUTBYTES , NULL , 0 ));
375375 memcpy (out , out_buffer , BLAKE2B_OUTBYTES / 2 );
376376 out += BLAKE2B_OUTBYTES / 2 ;
377377 toproduce -= BLAKE2B_OUTBYTES / 2 ;
378378 }
379379
380380 memcpy (in_buffer , out_buffer , BLAKE2B_OUTBYTES );
381- TRY (blake2b (out_buffer , toproduce , in_buffer , BLAKE2B_OUTBYTES , NULL ,
381+ TRY (ar2_blake2b (out_buffer , toproduce , in_buffer , BLAKE2B_OUTBYTES , NULL ,
382382 0 ));
383383 memcpy (out , out_buffer , toproduce );
384384 }
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