59 	u8 q_len;  in __ecdsa_rfc6979_nonce()  local
69 	q_len = (u8)BYTECEIL(q_bit_len);  in __ecdsa_rfc6979_nonce()
71 	MUST_HAVE((q_len <= EC_PRIV_KEY_MAX_SIZE) && (hsize <= MAX_BLOCK_SIZE), ret, err);  in __ecdsa_rfc6979_nonce()
77 	ret = nn_export_to_buf(priv_key_buff, q_len, x); EG(ret, err);  in __ecdsa_rfc6979_nonce()
86 	ret = hmac_update(&hmac_ctx, priv_key_buff, q_len); EG(ret, err);  in __ecdsa_rfc6979_nonce()
94 	ret = nn_export_to_buf(T, q_len, k); EG(ret, err);  in __ecdsa_rfc6979_nonce()
95 	ret = hmac_update(&hmac_ctx, T, q_len); EG(ret, err);  in __ecdsa_rfc6979_nonce()
108 	ret = hmac_update(&hmac_ctx, priv_key_buff, q_len); EG(ret, err);  in __ecdsa_rfc6979_nonce()
111 	ret = hmac_update(&hmac_ctx, T, q_len); EG(ret, err);  in __ecdsa_rfc6979_nonce()
145 	ret = nn_init_from_buf(k, T, q_len); EG(ret, err);  in __ecdsa_rfc6979_nonce()
146 	if((8 * q_len) > q_bit_len){  in __ecdsa_rfc6979_nonce()
147 		ret = nn_rshift(k, k, (bitcnt_t)((8 * q_len) - q_bit_len)); EG(ret, err);  in __ecdsa_rfc6979_nonce()
328 	u8 hsize, q_len;  in __ecdsa_sign_finalize()  local
360 	q_len = (u8)BYTECEIL(q_bit_len);  in __ecdsa_sign_finalize()
500 	ret = nn_export_to_buf(sig, q_len, &r); EG(ret, err);  in __ecdsa_sign_finalize()
553 	ret = nn_export_to_buf(sig + q_len, q_len, &s);  in __ecdsa_sign_finalize()
580 	VAR_ZEROIFY(q_len);  in __ecdsa_sign_finalize()
623 	u8 q_len;  in __ecdsa_verify_init()  local
640 	q_len = (u8)BYTECEIL(q_bit_len);  in __ecdsa_verify_init()
648 	ret = nn_init_from_buf(r, sig, q_len); EG(ret, err);  in __ecdsa_verify_init()
649 	ret = nn_init_from_buf(s, sig + q_len, q_len); EG(ret, err);  in __ecdsa_verify_init()
668 	VAR_ZEROIFY(q_len);  in __ecdsa_verify_init()
878 	u8 q_len;  in __ecdsa_public_key_from_sig()  local
895 	q_len = (u8)BYTECEIL(q_bit_len);  in __ecdsa_public_key_from_sig()
904 	ret = nn_init_from_buf(&r, sig, q_len); EG(ret, err);  in __ecdsa_public_key_from_sig()
905 	ret = nn_init_from_buf(&s, sig + q_len, q_len); EG(ret, err);  in __ecdsa_public_key_from_sig()