fuzz: explicitly initialize and deinitialize the library [ci skip]

This enables the fuzzers to run even when statically linked.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

14 files changed, 44 insertions, 0 deletions

diff --git a/devel/fuzz/gnutls_client_fuzzer.cc b/devel/fuzz/gnutls_client_fuzzer.cc
index b9c22200e6..4c598541f2 100644
--- a/devel/fuzz/gnutls_client_fuzzer.cc
+++ b/devel/fuzz/gnutls_client_fuzzer.cc
@@ -38,6 +38,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_certificate_credentials_t xcred;
 	struct mem_st memdata;
 
+	gnutls_global_init();
+
 	res = gnutls_init(&session, GNUTLS_CLIENT);
 	assert(res >= 0);
 
@@ -73,5 +75,6 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 
 	gnutls_deinit(session);
 	gnutls_certificate_free_credentials(xcred);
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_dn_parser_fuzzer.cc b/devel/fuzz/gnutls_dn_parser_fuzzer.cc
index 24f76a54c6..e493a53ccf 100644
--- a/devel/fuzz/gnutls_dn_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_dn_parser_fuzzer.cc
@@ -28,6 +28,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_x509_dn_t dn;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -48,5 +50,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
  cleanup:
     gnutls_x509_dn_deinit(dn);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_ocsp_req_parser_fuzzer.cc b/devel/fuzz/gnutls_ocsp_req_parser_fuzzer.cc
index af99056158..4cc0612cc4 100644
--- a/devel/fuzz/gnutls_ocsp_req_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_ocsp_req_parser_fuzzer.cc
@@ -29,6 +29,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_ocsp_req_t req;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -43,5 +45,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     }
 
     gnutls_ocsp_req_deinit(req);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_ocsp_resp_parser_fuzzer.cc b/devel/fuzz/gnutls_ocsp_resp_parser_fuzzer.cc
index 1e7b8a0857..4027d61881 100644
--- a/devel/fuzz/gnutls_ocsp_resp_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_ocsp_resp_parser_fuzzer.cc
@@ -31,6 +31,8 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_ocsp_resp_t resp;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -45,5 +47,6 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     }
 
     gnutls_ocsp_resp_deinit(resp);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc b/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
index 84f1ddb153..f44e47fb37 100644
--- a/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_pkcs12_key_parser_fuzzer.cc
@@ -34,6 +34,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     unsigned int i;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -67,5 +69,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
  cleanup:
     gnutls_pkcs12_deinit(p12);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_pkcs7_parser_fuzzer.cc b/devel/fuzz/gnutls_pkcs7_parser_fuzzer.cc
index f6f9948d4b..ffdb30134f 100644
--- a/devel/fuzz/gnutls_pkcs7_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_pkcs7_parser_fuzzer.cc
@@ -29,6 +29,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_pkcs7_t pkcs7;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -43,5 +45,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     }
 
     gnutls_pkcs7_deinit(pkcs7);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_pkcs8_key_parser_fuzzer.cc b/devel/fuzz/gnutls_pkcs8_key_parser_fuzzer.cc
index 2aed9def60..00e6548dc7 100644
--- a/devel/fuzz/gnutls_pkcs8_key_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_pkcs8_key_parser_fuzzer.cc
@@ -29,6 +29,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_datum_t out;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -50,5 +52,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
 
  cleanup:
     gnutls_x509_privkey_deinit(key);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_private_key_parser_fuzzer.cc b/devel/fuzz/gnutls_private_key_parser_fuzzer.cc
index 63d8163fa7..51b92474ab 100644
--- a/devel/fuzz/gnutls_private_key_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_private_key_parser_fuzzer.cc
@@ -28,6 +28,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_x509_privkey_t key;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -37,5 +39,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     ret = gnutls_x509_privkey_import(key, &raw, GNUTLS_X509_FMT_DER);
 
     gnutls_x509_privkey_deinit(key);
+    gnutls_global_deinit();
     return 0;
 }
diff --git a/devel/fuzz/gnutls_psk_client_fuzzer.cc b/devel/fuzz/gnutls_psk_client_fuzzer.cc
index 0d622dcf8e..6cbe26924b 100644
--- a/devel/fuzz/gnutls_psk_client_fuzzer.cc
+++ b/devel/fuzz/gnutls_psk_client_fuzzer.cc
@@ -45,6 +45,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	struct mem_st memdata;
 	gnutls_datum_t psk_key;
 
+	gnutls_global_init();
+
 	psk_key.data = (unsigned char*)psk_key16;
 	psk_key.size = 16;
 
@@ -87,5 +89,7 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 
 	gnutls_deinit(session);
 	gnutls_psk_free_client_credentials(pcred);
+
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_psk_server_fuzzer.cc b/devel/fuzz/gnutls_psk_server_fuzzer.cc
index dcbbba6640..99ec4e34cc 100644
--- a/devel/fuzz/gnutls_psk_server_fuzzer.cc
+++ b/devel/fuzz/gnutls_psk_server_fuzzer.cc
@@ -60,6 +60,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_psk_server_credentials_t pcred;
 	struct mem_st memdata;
 
+	gnutls_global_init();
+
 	res = gnutls_init(&session, GNUTLS_SERVER);
 	assert(res >= 0);
 
@@ -137,5 +139,7 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_deinit(session);
 	gnutls_certificate_free_credentials(xcred);
 	gnutls_psk_free_server_credentials(pcred);
+
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_server_fuzzer.cc b/devel/fuzz/gnutls_server_fuzzer.cc
index ef2176af16..d9a4bb5d21 100644
--- a/devel/fuzz/gnutls_server_fuzzer.cc
+++ b/devel/fuzz/gnutls_server_fuzzer.cc
@@ -40,6 +40,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_certificate_credentials_t xcred;
 	struct mem_st memdata;
 
+	gnutls_global_init();
+
 	res = gnutls_init(&session, GNUTLS_SERVER);
 	assert(res >= 0);
 
@@ -107,5 +109,6 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 
 	gnutls_deinit(session);
 	gnutls_certificate_free_credentials(xcred);
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_srp_client_fuzzer.cc b/devel/fuzz/gnutls_srp_client_fuzzer.cc
index c1923605a8..aecf753b1f 100644
--- a/devel/fuzz/gnutls_srp_client_fuzzer.cc
+++ b/devel/fuzz/gnutls_srp_client_fuzzer.cc
@@ -44,6 +44,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_srp_client_credentials_t pcred;
 	struct mem_st memdata;
 
+	gnutls_global_init();
+
 	res = gnutls_init(&session, GNUTLS_CLIENT);
 	assert(res >= 0);
 
@@ -83,5 +85,6 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 
 	gnutls_deinit(session);
 	gnutls_srp_free_client_credentials(pcred);
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_srp_server_fuzzer.cc b/devel/fuzz/gnutls_srp_server_fuzzer.cc
index 95db8c34a1..caafd34c0c 100644
--- a/devel/fuzz/gnutls_srp_server_fuzzer.cc
+++ b/devel/fuzz/gnutls_srp_server_fuzzer.cc
@@ -72,6 +72,8 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_srp_server_credentials_t pcred;
 	struct mem_st memdata;
 
+	gnutls_global_init();
+
 	res = gnutls_init(&session, GNUTLS_SERVER);
 	assert(res >= 0);
 
@@ -148,5 +150,6 @@ int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size)
 	gnutls_deinit(session);
 	gnutls_certificate_free_credentials(xcred);
 	gnutls_srp_free_server_credentials(pcred);
+	gnutls_global_deinit();
 	return 0;
 }
diff --git a/devel/fuzz/gnutls_x509_parser_fuzzer.cc b/devel/fuzz/gnutls_x509_parser_fuzzer.cc
index 28dc3397fc..31eecca859 100644
--- a/devel/fuzz/gnutls_x509_parser_fuzzer.cc
+++ b/devel/fuzz/gnutls_x509_parser_fuzzer.cc
@@ -29,6 +29,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     gnutls_x509_crt_t crt;
     int ret;
 
+    gnutls_global_init();
+
     raw.data = (unsigned char *)data;
     raw.size = size;
 
@@ -43,5 +45,6 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
     }
 
     gnutls_x509_crt_deinit(crt);
+    gnutls_global_deinit();
     return 0;
 }