Add PKCS#11 random number generator example

Add copyright notices to files.

.gitignore

@@ -163,6 +163,7 @@ pkcs11/pkcs11_genecc
 pkcs11/pkcs11_aesgcm
 pkcs11/pkcs11_aescbc
 pkcs11/pkcs11_hmac
+pkcs11/pkcs11_rand
 pkcs11/server-tls-pkcs11
 pkcs11/server-tls-pkcs11-ecc
 pkcs11/softhsm2.conf

pkcs11/opencryptoki.sh

@@ -21,6 +21,9 @@ echo
 echo "# HMAC example"
 ./pkcs11_hmac /usr/local/lib/opencryptoki/libopencryptoki.so 3 SoftToken cryptoki
 echo
+echo "# Random Number Generation example"
+./pkcs11_rand /usr/local/lib/opencryptoki/libopencryptoki.so 3 SoftToken cryptoki
+echo
 echo "# PKCS #11 test"
 ./pkcs11_test /usr/local/lib/opencryptoki/libopencryptoki.so 3 SoftToken cryptoki
 

pkcs11/pkcs11_aescbc.c

@@ -1,3 +1,23 @@
+/* pkcs11_aescbc.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_aesgcm.c

@@ -1,3 +1,23 @@
+/* pkcs11_aesgcm.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_ecc.c

@@ -1,3 +1,23 @@
+/* pkcs11_ecc.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_genecc.c

@@ -1,3 +1,23 @@
+/* pkcs11_genecc.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_hmac.c

@@ -1,3 +1,23 @@
+/* pkcs11_hmac.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_rand.c

@@ -0,0 +1,117 @@
+/* pkcs11_rand.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+#include <wolfssl/options.h>
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/wc_pkcs11.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+#include <wolfssl/wolfcrypt/logging.h>
+
+
+int pkcs11_rand(WC_RNG* rng)
+{
+    int ret;
+    unsigned char buffer[32] = { 0, };
+
+    ret = wc_RNG_GenerateBlock(rng, buffer, sizeof(buffer));
+    if (ret != 0) {
+        fprintf(stderr, "Failed to generate random data\n");
+    }
+    else {
+        int i;
+        for (i = 0; i < (int)sizeof(buffer); i++) {
+            printf("%02x", buffer[i]);
+        }
+        printf("\n");
+    }
+
+    return ret;
+}
+
+int main(int argc, char* argv[])
+{
+    int ret;
+    const char* library;
+    const char* slot;
+    const char* tokenName;
+    const char* userPin;
+    Pkcs11Dev dev;
+    Pkcs11Token token;
+    int slotId;
+    int devId = 1;
+    WC_RNG rng;
+
+    if (argc != 5) {
+        fprintf(stderr,
+                "Usage: pkcs11_test <libname> <slot> <tokenname> <userpin>\n");
+        return 1;
+    }
+
+    library = argv[1];
+    slot = argv[2];
+    tokenName = argv[3];
+    userPin = argv[4];
+    slotId = atoi(slot);
+
+#if defined(DEBUG_WOLFSSL)
+    wolfSSL_Debugging_ON();
+#endif
+    wolfCrypt_Init();
+
+    ret = wc_Pkcs11_Initialize(&dev, library, NULL);
+    if (ret != 0) {
+        fprintf(stderr, "Failed to initialize PKCS#11 library\n");
+        ret = 2;
+    }
+    if (ret == 0) {
+        ret = wc_Pkcs11Token_Init(&token, &dev, slotId, tokenName,
+                              (byte*)userPin, strlen(userPin));
+        if (ret != 0) {
+            fprintf(stderr, "Failed to initialize PKCS#11 token\n");
+            ret = 2;
+        }
+        if (ret == 0) {
+            ret = wc_CryptoDev_RegisterDevice(devId, wc_Pkcs11_CryptoDevCb,
+                                              &token);
+            if (ret != 0) {
+                fprintf(stderr, "Failed to register PKCS#11 token\n");
+                ret = 2;
+            }
+            if (ret == 0) {
+                wc_InitRng_ex(&rng, NULL, devId);
+
+                ret = pkcs11_rand(&rng);
+                if (ret != 0)
+                    ret = 1;
+
+                wc_FreeRng(&rng);
+            }
+            wc_Pkcs11Token_Final(&token);
+        }
+        wc_Pkcs11_Finalize(&dev);
+    }
+
+    wolfCrypt_Cleanup();
+
+    return ret;
+}
+

pkcs11/pkcs11_rsa.c

@@ -1,3 +1,23 @@
+/* pkcs11_rsa.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/pkcs11_test.c

@@ -1,3 +1,23 @@
+/* pkcs11_test.c
+ *
+ * Copyright (C) 2006-2020 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
 
 
 #include <wolfssl/options.h>

pkcs11/server-tls-pkcs11-ecc.c

@@ -1,4 +1,4 @@
-/* server-tls.c
+/* server-tls-pkcs11-ecc.c
  *
  * Copyright (C) 2006-2020 wolfSSL Inc.
  *

pkcs11/server-tls-pkcs11.c

@@ -1,4 +1,4 @@
-/* server-tls.c
+/* server-tls-pkcs11.c
  *
  * Copyright (C) 2006-2020 wolfSSL Inc.
  *

pkcs11/softhsm2.sh

@@ -25,6 +25,9 @@ echo
 echo "# HMAC example"
 ./pkcs11_hmac /usr/local/lib/softhsm/libsofthsm2.so $SOFTHSM2_SLOTID SoftToken cryptoki
 echo
+echo "# Random Number Generation example"
+./pkcs11_rand /usr/local/lib/softhsm/libsofthsm2.so $SOFTHSM2_SLOTID SoftToken cryptoki
+echo
 echo "# PKCS#11 test"
 ./pkcs11_test /usr/local/lib/softhsm/libsofthsm2.so $SOFTHSM2_SLOTID SoftToken cryptoki