Example for X509 import

Change-Id: I698b81ff87ca4f2579447a8085a2a2ba2f0cb3ee

diff --git a/examples/key_import_export.c b/examples/key_import_export.c
index 6dc18e1..1c4db07 100644 (file)
--- a/examples/key_import_export.c
+++ b/examples/key_import_export.c
@@ -210,6 +210,42 @@ free:
        return ret;
 }
 
+int key_import_x509(void)
+{
+       int ret;
+       char *pub = NULL;
+       size_t pub_len;
+       yaca_key_h rsa_pub_from_cert = YACA_KEY_NULL;
+
+       ret = read_file("x509.crt", &pub, &pub_len);
+       if (ret != 0) {
+               printf("Make sure you copied a x509.crt from yaca_root/examples to your current directory\n");
+               printf("You can also generate one with:\n");
+               printf("openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout x509.key -out x509.crt\n");
+               return ret;
+       }
+
+       ret = yaca_key_import(&rsa_pub_from_cert, YACA_KEY_TYPE_RSA_PUB, pub, pub_len);
+       if (ret != 0)
+               goto free;
+
+       yaca_free(pub);
+       pub = NULL;
+
+       ret = yaca_key_export(rsa_pub_from_cert, YACA_KEY_FORMAT_DEFAULT, YACA_KEY_FILE_FORMAT_PEM, &pub, &pub_len);
+       if (ret != 0)
+               goto free;
+
+       printf("\n\t***** RSA X509 imported public key: *****\n%.*s", (int)pub_len, pub);
+
+       ret = 0;
+
+free:
+       yaca_key_free(rsa_pub_from_cert);
+       yaca_free(pub);
+       return ret;
+}
+
 int main()
 {
        yaca_key_h sym = YACA_KEY_NULL;
@@ -272,6 +308,15 @@ int main()
        else
                printf("\n\t************ DSA - failure ************\n\n");
 
+       printf("\t***************************************\n");
+       printf("\t**************** X509 *****************\n");
+       printf("\t***************************************\n");
+       ret = key_import_x509();
+       if (ret == 0)
+               printf("\n\t*********** X509 - success ************\n\n");
+       else
+               printf("\n\t*********** X509 - failure ************\n\n");
+
 free:
        yaca_key_free(dsa_pub);
        yaca_key_free(dsa_priv);

diff --git a/examples/x509.crt b/examples/x509.crt
new file mode 100644 (file)
index 0000000..f421e11
--- /dev/null
+++ b/examples/x509.crt
@@ -0,0 +1,21 @@
+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

diff --git a/examples/x509.key b/examples/x509.key
new file mode 100644 (file)
index 0000000..e2d8ae1
--- /dev/null
+++ b/examples/x509.key
@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+JA4KN/5aNYcCgYEA4EAqYNY2UGR0lqZtGTKdpmyp8nM/JRh2EJrqtbotJvnC/6hZ
+/3LCteQftXVPm7AzzRSa1K/etZwUDqSlC7Y8ja4UEarCI/JN+qLNB2r80hU3o0hv
+4NR2TbHknKl531q6pjybvk/erGefiVAeTqOP6UrTJURU0VIyfi/rtckDDckCgYBQ
+Lm0/mrLtmw/gjCUCmObtnG5xH5y172lENgh67dYjFXi/Dn2YQe1+jASbRNsZLITl
+T7N6LLYAeCR4cOVGkK80NCVg0U+c8xVVXeazXqG8ib0hZF/MujLhtD7O7uHlzzA1
+xd5+mzOqJeDC9Y+xhn+GQSM700Kilxjpkp1Ea370AwKBgGQzCY1tbO48s8RKd/Nz
+oKG6ctp9S9vYtinXwuCdw0iL2i671bUgMONoXDNGcVBsYsuXb2324BKpw/bQK+BP
+8p3TlBB1szA/W0EeueJkTHCkQninGc9vzvc6VbfacqJnuz7Pv/v1CkMa/E+ILamd
+0aJoZHwNLuCkrzbVG+t+5yAS
+-----END PRIVATE KEY-----