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Add X509_KEY to support different public key algos

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Zhi Guan
2026-01-16 17:25:17 +08:00
parent d7f93bf379
commit 47639a9e23
37 changed files with 1539 additions and 364 deletions
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17
tools/sm2encrypt.c
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@@ -1,5 +1,5 @@
/*
* Copyright 2014-2024 The GmSSL Project. All Rights Reserved.
* Copyright 2014-2026 The GmSSL Project. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the License); you may
* not use this file except in compliance with the License.
@@ -48,7 +48,8 @@ int sm2encrypt_main(int argc, char **argv)
FILE *outfp = stdout;
uint8_t cert[1024];
size_t certlen;
SM2_KEY key;
SM2_KEY sm2_key;
X509_KEY x509_key;
SM2_ENC_CTX ctx;
uint8_t inbuf[SM2_MAX_PLAINTEXT_SIZE + 1];
uint8_t outbuf[SM2_MAX_CIPHERTEXT_SIZE];
@@ -118,16 +119,22 @@ bad:
if (pubkeyfile) {
if (sm2_public_key_info_from_pem(&key, pubkeyfp) != 1) {
if (sm2_public_key_info_from_pem(&sm2_key, pubkeyfp) != 1) {
fprintf(stderr, "gmssl %s: parse public key failed\n", prog);
goto end;
}
} else if (certfile) {
if (x509_cert_from_pem(cert, &certlen, sizeof(cert), certfp) != 1
|| x509_cert_get_subject_public_key(cert, certlen, &key) != 1) {
|| x509_cert_get_subject_public_key(cert, certlen, &x509_key) != 1) {
fprintf(stderr, "gmssl %s: parse certificate failed\n", prog);
goto end;
}
if (x509_key.algor != OID_ec_public_key
|| x509_key.algor_param != OID_sm2) {
fprintf(stderr, "gmssl %s: invalid certificate type\n", prog);
goto end;
}
sm2_key = x509_key.u.sm2_key;
} else {
fprintf(stderr, "gmssl %s: '-pubkey' or '-cert' option required\n", prog);
goto end;
@@ -150,7 +157,7 @@ bad:
fprintf(stderr, "gmssl %s: sm2_encrypt_update failed\n", prog);
return -1;
}
if (sm2_encrypt_finish(&ctx, &key, outbuf, &outlen) != 1) {
if (sm2_encrypt_finish(&ctx, &sm2_key, outbuf, &outlen) != 1) {
fprintf(stderr, "gmssl %s: sm2_encrypt_finish error\n", prog);
goto end;
}