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Gorachya
2022-05-17 17:55:59 +08:00
committed by GitHub
parent 502bfd11c2
commit c71c247fc8
1 changed files with 50 additions and 19 deletions
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69
tests/sm9test.c
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@@ -503,36 +503,66 @@ err:
}
#define hex_ks "000130E78459D78545CB54C587E02CF480CE0B66340F319F348A1D5B1F2DC5F4"
#define hex_t2 "291FE3CAC8F58AD2DC462C8D4D578A94DAFD5624DDC28E328D2936688A86CF1A"
#define hex_Ppubs "9f64080b3084f733e48aff4b41b565011ce0711c5e392cfb0ab1b6791b94c408\
-29dba116152d1f786ce843ed24a3b573414d2177386a92dd8f14d65696ea5e32\
-69850938abea0112b57329f447e3a0cbad3e2fdb1a77f335e89e1408d0ef1c25\
-41e00a53dda532da1a7ce027b7a46f741006e85f5cdff0730e75c05fb4e3216d"
#define hex_ds "A5702F05CF1315305E2D6EB64B0DEB923DB1A0BCF0CAFF90523AC8754AA69820-78559A844411F9825C109F5EE3F52D720DD01785392A727BB1556952B2B013D3"
#define hex_h_ans "823C4B21E4BD2DFE1ED92C606653E996668563152FC33F55D7BFBB9BD9705ADB"
#define hex_S_ans "73BF96923CE58B6AD0E13E9643A406D8EB98417C50EF1B29CEF9ADB48B6D598C-856712F1C2E0968AB7769F42A99586AED139D5B8B3E15891827CC2ACED9BAA05"
int test_sm9_sign() {
SM9_SIGN_CTX ctx;
SM9_SIGN_KEY key;
SM9_SIGNATURE sig;
sm9_twist_point_t ts;
sm9_point_t s;
sm9_bn_t k;
SM9_SIGN_MASTER_KEY mpk;
sm9_point_t ds;
uint8_t sig[1000] = {0};
size_t siglen = 0;
int j = 1;
uint8_t data[20] = {0x43, 0x68, 0x69, 0x6E, 0x65, 0x73, 0x65, 0x20, 0x49, 0x42, 0x53, 0x20, 0x73, 0x74, 0x61, 0x6E, 0x64, 0x61, 0x72, 0x64};
uint8_t IDA[5] = {0x41, 0x6C, 0x69, 0x63, 0x65};
sm9_bn_from_hex(k, hex_ks); sm9_twist_point_mul_generator(&(key.Ppubs), k);
sm9_twist_point_from_hex(&ts, hex_Ppubs); if (!sm9_twist_point_equ(&ts, &(key.Ppubs))) goto err; ++j;
sm9_bn_from_hex(k, hex_t2); sm9_point_mul_generator(&(key.ds), k);
sm9_point_from_hex(&s, hex_ds); if (!sm9_point_equ(&(key.ds), &s)) goto err; ++j;
sm9_bn_from_hex(mpk.ks, hex_ks); sm9_twist_point_mul_generator(&(mpk.Ppubs), mpk.ks);
if (sm9_sign_master_key_extract_key(&mpk, IDA, sizeof(IDA), &key) < 0) goto err; ++j;
sm9_point_from_hex(&ds, hex_ds); if (!sm9_point_equ(&(key.ds), &ds)) goto err; ++j;
sm9_sign_init(&ctx);
sm9_sign_update(&ctx, data, sizeof(data));
sm9_do_sign(&key, &(ctx.sm3_ctx), &sig);
sm9_bn_from_hex(k, hex_h_ans); if (!sm9_fn_equ(sig.h, k)) goto err; ++j;
sm9_point_from_hex(&s, hex_S_ans); if (!sm9_point_equ(&(sig.S), &s)) goto err; ++j;
if (sm9_sign_finish(&ctx, &key, sig, &siglen) < 0) goto err; ++j;
sm9_verify_init(&ctx);
sm9_verify_update(&ctx, data, sizeof(data));
if (sm9_verify_finish(&ctx, sig, siglen, &mpk, IDA, sizeof(IDA)) < 0) goto err; ++j;
printf("%s() ok\n", __FUNCTION__);
return 1;
err:
printf("%s test %d failed\n", __FUNCTION__, j);
error_print();
return -1;
}
#define hex_ke "0001EDEE3778F441F8DEA3D9FA0ACC4E07EE36C93F9A08618AF4AD85CEDE1C22"
#define hex_de "94736ACD2C8C8796CC4785E938301A139A059D3537B6414140B2D31EECF41683\
-115BAE85F5D8BC6C3DBD9E5342979ACCCF3C2F4F28420B1CB4F8C0B59A19B158\
-7AA5E47570DA7600CD760A0CF7BEAF71C447F3844753FE74FA7BA92CA7D3B55F\
-27538A62E7F7BFB51DCE08704796D94C9D56734F119EA44732B50E31CDEB75C1"
int test_sm9_encrypt() {
SM9_ENC_MASTER_KEY msk;
SM9_ENC_KEY key;
sm9_twist_point_t de;
uint8_t out[1000] = {0};
size_t outlen = 0;
int j = 1;
uint8_t data[20] = {0x43, 0x68, 0x69, 0x6E, 0x65, 0x73, 0x65, 0x20, 0x49, 0x42, 0x53, 0x20, 0x73, 0x74, 0x61, 0x6E, 0x64, 0x61, 0x72, 0x64};
uint8_t dec[20] = {0};
size_t declen = 20;
uint8_t IDB[3] = {0x42, 0x6F, 0x62};
sm9_bn_from_hex(msk.ke, hex_ke); sm9_point_mul_generator(&(msk.Ppube), msk.ke);
if (sm9_enc_master_key_extract_key(&msk, IDB, sizeof(IDB), &key) < 0) goto err; ++j;
sm9_twist_point_from_hex(&de, hex_de); if (!sm9_twist_point_equ(&(key.de), &de)) goto err; ++j;
if (sm9_encrypt(&msk, IDB, sizeof(IDB), data, sizeof(data), out, &outlen) < 0) goto err; ++j;
if (sm9_decrypt(&key, IDB, sizeof(IDB), out, outlen, dec, &declen) < 0) goto err; ++j;
if (memcmp(data, dec, sizeof(data)) != 0) goto err; ++j;
printf("%s() ok\n", __FUNCTION__);
return 1;
@@ -551,7 +581,8 @@ int main(void) {
if (test_sm9_point() != 1) goto err;
if (test_sm9_twist_point() != 1) goto err;
if (test_sm9_pairing() != 1) goto err;
// if (test_sm9_sign() != 1) goto err; /* Must open "#define hex_r" in sm9_lib.c */
if (test_sm9_sign() != 1) goto err;
if (test_sm9_encrypt() != 1) goto err;
printf("%s all tests passed\n", __FILE__);
return 0;