Searched refs:r (Results 1 – 2 of 2) sorted by relevance
| /tinycrypt-latest/lib/source/ |
| D | ecc_dh.c | 158 int r; in uECC_shared_secret() local
179 r = 0; in uECC_shared_secret()
189 r = !EccPoint_isZero(_public, curve); in uECC_shared_secret()
197 return r; in uECC_shared_secret()
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| D | ecc_dsa.c | 211 uECC_word_t r[NUM_ECC_WORDS], s[NUM_ECC_WORDS]; in uECC_verify() local
216 r[num_n_words - 1] = 0; in uECC_verify()
222 uECC_vli_bytesToNative(r, signature, curve->num_bytes); in uECC_verify()
226 if (uECC_vli_isZero(r, num_words) || uECC_vli_isZero(s, num_words)) { in uECC_verify()
231 if (uECC_vli_cmp_unsafe(curve->n, r, num_n_words) != 1 || in uECC_verify()
241 uECC_vli_modMult(u2, r, z, curve->n, num_n_words); /* u2 = r/s */ in uECC_verify()
293 return (int)(uECC_vli_equal(rx, r, num_words) == 0); in uECC_verify()
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