enable debug level setting

src/pki/commands/gen.c

@@ -32,6 +32,9 @@ static int gen(int argc, char *argv[])
 		{
 			case 'h':
 				return command_usage(NULL);
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case 't':
 				if (streq(optarg, "rsa"))
 				{
@@ -118,6 +121,7 @@ static void __attribute__ ((constructor))reg()
 			{"type",	't', 1, "type of key, default: rsa"},
 			{"size",	's', 1, "keylength in bits, default: rsa 2048, ecdsa 384"},
 			{"outform",	'f', 1, "encoding of generated private key"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 		}
 	});
 }

src/pki/commands/issue.c

@@ -17,6 +17,7 @@
 
 #include "pki.h"
 
+#include <debug.h>
 #include <utils/linked_list.h>
 #include <utils/optionsfrom.h>
 #include <credentials/certificates/certificate.h>
@@ -56,6 +57,9 @@ static int issue(int argc, char *argv[])
 		{
 			case 'h':
 				goto usage;
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case '+':
 				if (!options->from(options, optarg, &argc, &argv, optind))
 				{
@@ -150,6 +154,8 @@ static int issue(int argc, char *argv[])
 			goto end;
 		}
 	}
+
+	DBG2("Reading ca certificate:");
 	ca = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509,
 							BUILD_FROM_FILE, cacert, BUILD_END);
 	if (!ca)
@@ -163,13 +169,14 @@ static int issue(int argc, char *argv[])
 		error = "CA certificate misses CA basicConstraint";
 		goto end;
 	}
-
 	public = ca->get_public_key(ca);
 	if (!public)
 	{
 		error = "extracting CA certificate public key failed";
 		goto end;
 	}
+
+	DBG2("Reading ca private key:");
 	private = lib->creds->create(lib->creds, CRED_PRIVATE_KEY,
 								 public->get_type(public),
 								 BUILD_FROM_FILE, cakey, BUILD_END);
@@ -208,6 +215,7 @@ static int issue(int argc, char *argv[])
 		identification_t *subjectAltName;
 		pkcs10_t *req;
 
+		DBG2("Reading certificate request");
 		if (file)
 		{
 			cert_req = lib->creds->create(lib->creds, CRED_CERTIFICATE,
@@ -247,6 +255,7 @@ static int issue(int argc, char *argv[])
 	}
 	else
 	{
+		DBG2("Reading public key:");
 		if (file)
 		{
 			public = lib->creds->create(lib->creds, CRED_PUBLIC_KEY, KEY_ANY,
@@ -348,6 +357,7 @@ static void __attribute__ ((constructor))reg()
 			{"crl",		'u', 1, "CRL distribution point URI to include"},
 			{"ocsp",	'o', 1, "OCSP AuthorityInfoAccess URI to include"},
 			{"digest",	'g', 1, "digest for signature creation, default: sha1"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 			{"options",	'+', 1, "read command line options from file"},
 		}
 	});

src/pki/commands/keyid.c

@@ -38,6 +38,9 @@ static int keyid(int argc, char *argv[])
 		{
 			case 'h':
 				return command_usage(NULL);
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case 't':
 				if (streq(optarg, "rsa-priv"))
 				{
@@ -152,6 +155,7 @@ static void __attribute__ ((constructor))reg()
 			{"help",	'h', 0, "show usage information"},
 			{"in",		'i', 1, "input file, default: stdin"},
 			{"type",	't', 1, "type of key, default: rsa-priv"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 		}
 	});
 }

src/pki/commands/pub.c

@@ -39,6 +39,9 @@ static int pub(int argc, char *argv[])
 		{
 			case 'h':
 				return command_usage(NULL);
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case 't':
 				if (streq(optarg, "rsa"))
 				{
@@ -145,6 +148,7 @@ static void __attribute__ ((constructor))reg()
 			{"in",		'i', 1, "input file, default: stdin"},
 			{"type",	't', 1, "type of credential, default: rsa"},
 			{"outform",	'f', 1, "encoding of extracted public key"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 		}
 	});
 }

src/pki/commands/self.c

@@ -52,6 +52,9 @@ static int self(int argc, char *argv[])
 		{
 			case 'h':
 				goto usage;
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case '+':
 				if (!options->from(options, optarg, &argc, &argv, optind))
 				{
@@ -240,6 +243,7 @@ static void __attribute__ ((constructor))reg()
 			{"ca",		'b', 0, "include CA basicConstraint, default: no"},
 			{"ocsp",	'o', 1, "OCSP AuthorityInfoAccess URI to include"},
 			{"digest",	'g', 1, "digest for signature creation, default: sha1"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 			{"options",	'+', 1, "read command line options from file"},
 		}
 	});

src/pki/commands/verify.c

@@ -33,6 +33,9 @@ static int verify(int argc, char *argv[])
 		{
 			case 'h':
 				return command_usage(NULL);
+			case 'v':
+				dbg_level = atoi(optarg);
+				continue;
 			case 'i':
 				file = optarg;
 				continue;
@@ -129,6 +132,7 @@ static void __attribute__ ((constructor))reg()
 			{"help",	'h', 0, "show usage information"},
 			{"in",		'i', 1, "x509 certifcate to verify, default: stdin"},
 			{"cacert",	'c', 1, "CA certificate, default: verify self signed"},
+			{"debug",	'v', 1, "set debug level, default: 1"},
 		}
 	});
 }

src/pki/pki.c

@@ -16,6 +16,29 @@
 #include "command.h"
 #include "pki.h"
 
+#include <debug.h>
+
+/**
+ * Default debug level
+ */
+int dbg_level = 1;
+
+/**
+ * Logging to stderr with configurable debug level
+ */
+void dbg_pki(int level, char *fmt, ...)
+{
+	if (level <= dbg_level)
+	{
+		va_list args;
+
+		va_start(args, fmt);
+		vfprintf(stderr, fmt, args);
+		fprintf(stderr, "\n");
+		va_end(args);
+	}
+}
+
 /**
  * Convert a form string to a encoding type
  */
@@ -78,6 +101,8 @@ hash_algorithm_t get_digest(char *name)
  */
 int main(int argc, char *argv[])
 {
+	dbg = dbg_pki;
+
 	atexit(library_deinit);
 	if (!library_init(NULL))
 	{

src/pki/pki.h

@@ -26,6 +26,11 @@
 #include <library.h>
 #include <credentials/keys/private_key.h>
 
+/**
+ * Defines the settable debug level
+ */
+extern int dbg_level;
+
 /**
  * Convert a form string to a encoding type
  */