111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
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#include <wolfssl/options.h>
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#include <wolfssl/wolfcrypt/settings.h>
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#include <wolfssl/wolfcrypt/wc_pkcs11.h>
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#include <wolfssl/wolfcrypt/asn_public.h>
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#include <wolfssl/wolfcrypt/error-crypt.h>
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#include <wolfssl/wolfcrypt/logging.h>
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#if !defined(NO_HMAC) && !defined(NO_SHA256)
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int hmac(int devId, Pkcs11Token* token)
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{
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Hmac hmac;
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unsigned char key[SHA256_DIGEST_SIZE];
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int ret = 0;
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unsigned char data[57];
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unsigned char mac[SHA256_DIGEST_SIZE];
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memset(key, 9, sizeof(key));
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memset(data, 9, sizeof(data));
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fprintf(stderr, "HMAC with SHA-256\n");
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wc_Pkcs11Token_Open(token, 1);
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ret = wc_HmacInit(&hmac, NULL, devId);
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if (ret == 0) {
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ret = wc_HmacSetKey(&hmac, WC_SHA256, key, sizeof(key));
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if (ret != 0)
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fprintf(stderr, "Set Key failed: %d\n", ret);
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}
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if (ret == 0) {
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ret = wc_HmacUpdate(&hmac, data, sizeof(data));
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if (ret != 0)
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fprintf(stderr, "HMAC Update failed: %d\n", ret);
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}
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if (ret == 0) {
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ret = wc_HmacFinal(&hmac, mac);
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if (ret != 0)
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fprintf(stderr, "HMAC Final failed: %d\n", ret);
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}
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wc_Pkcs11Token_Close(token);
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return ret;
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}
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#endif
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int main(int argc, char* argv[])
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{
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int ret;
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const char* library;
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const char* slot;
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const char* tokenName;
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const char* userPin;
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Pkcs11Dev dev;
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Pkcs11Token token;
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int slotId;
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int devId = 1;
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if (argc != 5) {
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fprintf(stderr,
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"Usage: pkcs11_aescbc <libname> <slot> <tokenname> <userpin>\n");
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return 1;
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}
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library = argv[1];
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slot = argv[2];
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tokenName = argv[3];
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userPin = argv[4];
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slotId = atoi(slot);
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#if defined(DEBUG_WOLFSSL)
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wolfSSL_Debugging_ON();
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#endif
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wolfCrypt_Init();
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ret = wc_Pkcs11_Initialize(&dev, library, NULL);
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if (ret != 0) {
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fprintf(stderr, "Failed to initialize PKCS#11 library\n");
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ret = 2;
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}
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if (ret == 0) {
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ret = wc_Pkcs11Token_Init(&token, &dev, slotId, tokenName,
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(byte*)userPin, strlen(userPin));
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if (ret != 0) {
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fprintf(stderr, "Failed to initialize PKCS#11 token\n");
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ret = 2;
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}
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if (ret == 0) {
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ret = wc_CryptoDev_RegisterDevice(devId, wc_Pkcs11_CryptoDevCb,
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&token);
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if (ret != 0) {
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fprintf(stderr, "Failed to register PKCS#11 token\n");
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ret = 2;
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}
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if (ret == 0) {
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#if !defined(NO_HMAC) && !defined(NO_SHA256)
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ret = hmac(devId, &token);
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if (ret != 0)
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ret = 1;
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#endif
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}
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wc_Pkcs11Token_Final(&token);
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}
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wc_Pkcs11_Finalize(&dev);
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}
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wolfCrypt_Cleanup();
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return ret;
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}
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