82 int eckcdsa_siglen(u16 p_bit_len, u16 q_bit_len, u8 hsize, u8 blocksize,  in eckcdsa_siglen()  argument
90 		  (hsize <= MAX_DIGEST_SIZE) &&  in eckcdsa_siglen()
93 	(*siglen) = (u8)ECKCDSA_SIGLEN(hsize, q_bit_len);  in eckcdsa_siglen()
307 	u8 p_len, r_len, s_len, hsize, shift;  in _eckcdsa_sign_finalize()  local
335 	hsize = ctx->h->digest_size;  in _eckcdsa_sign_finalize()
338 	r_len = (u8)ECKCDSA_R_LEN(hsize, q_bit_len);  in _eckcdsa_sign_finalize()
349 	MUST_HAVE((siglen == ECKCDSA_SIGLEN(hsize, q_bit_len)), ret, err);  in _eckcdsa_sign_finalize()
360 	dbg_buf_print("h = H(z||m)  pre-mask", hzm, hsize);  in _eckcdsa_sign_finalize()
367 	shift = (u8)((hsize > r_len) ? (hsize - r_len) : 0);  in _eckcdsa_sign_finalize()
368 	MUST_HAVE((hsize <= sizeof(hzm)), ret, err);  in _eckcdsa_sign_finalize()
370 	ret = buf_lshift(hzm, hsize, shift); EG(ret, err);  in _eckcdsa_sign_finalize()
421 	dbg_buf_print("r  pre-mask", r, hsize);  in _eckcdsa_sign_finalize()
422 	MUST_HAVE((hsize <= sizeof(r)), ret, err);  in _eckcdsa_sign_finalize()
424 	ret = buf_lshift(r, hsize, shift); EG(ret, err);  in _eckcdsa_sign_finalize()
501 	VAR_ZEROIFY(hsize);  in _eckcdsa_sign_finalize()
555 	u8 hsize;  in _eckcdsa_verify_init()  local
575 	hsize = ctx->h->digest_size;  in _eckcdsa_verify_init()
576 	r_len = (u8)ECKCDSA_R_LEN(hsize, q_bit_len);  in _eckcdsa_verify_init()
589 	MUST_HAVE((siglen == ECKCDSA_SIGLEN(hsize, q_bit_len)), ret, err);  in _eckcdsa_verify_init()
659 	VAR_ZEROIFY(hsize);  in _eckcdsa_verify_init()
707 	u8 hsize, shift;  in _eckcdsa_verify_finalize()  local
738 	hsize = ctx->h->digest_size;  in _eckcdsa_verify_finalize()
739 	r_len = (u8)ECKCDSA_R_LEN(hsize, q_bit_len);  in _eckcdsa_verify_finalize()
747 	dbg_buf_print("h = H(z||m)  pre-mask", hzm, hsize);  in _eckcdsa_verify_finalize()
754 	shift = (u8)((hsize > r_len) ? (hsize - r_len) : 0);  in _eckcdsa_verify_finalize()
755 	MUST_HAVE(hsize <= sizeof(hzm), ret, err);  in _eckcdsa_verify_finalize()
756 	ret = buf_lshift(hzm, hsize, shift); EG(ret, err);  in _eckcdsa_verify_finalize()
764 	ret = local_memset(hzm, 0, hsize); EG(ret, err);  in _eckcdsa_verify_finalize()
793 	dbg_buf_print("r'  pre-mask", r_prime, hsize);  in _eckcdsa_verify_finalize()
794 	ret = buf_lshift(r_prime, hsize, shift); EG(ret, err);  in _eckcdsa_verify_finalize()
828 	VAR_ZEROIFY(hsize);  in _eckcdsa_verify_finalize()