Searched refs:sig_s (Results 1 - 1 of 1) sorted by relevance
| /linux-master/crypto/ |
| H A D | sm2.c | 189 MPI sig_s; member in struct:sm2_signature_ctx
215 sig->sig_s = mpi_read_raw_data(value, vlen);
216 if (!sig->sig_s)
326 static int _sm2_verify(struct mpi_ec_ctx *ec, MPI hash, MPI sig_r, MPI sig_s) argument
341 mpi_cmp_ui(sig_s, 1) < 0 || mpi_cmp(sig_s, ec->n) > 0) {
346 mpi_addm(t, sig_r, sig_s, ec->n);
352 mpi_ec_mul_point(&sG, sig_s, ec->G, ec);
399 sig.sig_s = NULL;
410 ret = _sm2_verify(ec, hash, sig.sig_r, sig.sig_s);
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