diff options
Diffstat (limited to 'framework/src/suricata/src/ippair-storage.c')
-rw-r--r-- | framework/src/suricata/src/ippair-storage.c | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/framework/src/suricata/src/ippair-storage.c b/framework/src/suricata/src/ippair-storage.c new file mode 100644 index 00000000..dddc7136 --- /dev/null +++ b/framework/src/suricata/src/ippair-storage.c @@ -0,0 +1,299 @@ +/* Copyright (C) 2007-2013 Open Information Security Foundation + * + * You can copy, redistribute or modify this Program under the terms of + * the GNU General Public License version 2 as published by the Free + * Software Foundation. + * + * This program 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 + * version 2 along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/** + * \file + * + * \author Victor Julien <victor@inliniac.net> + * + * IPPair wrapper around storage api + */ + +#include "suricata-common.h" +#include "ippair-storage.h" +#include "util-unittest.h" + +unsigned int IPPairStorageSize(void) +{ + return StorageGetSize(STORAGE_IPPAIR); +} + +void *IPPairGetStorageById(IPPair *h, int id) +{ + return StorageGetById((Storage *)((void *)h + sizeof(IPPair)), STORAGE_IPPAIR, id); +} + +int IPPairSetStorageById(IPPair *h, int id, void *ptr) +{ + return StorageSetById((Storage *)((void *)h + sizeof(IPPair)), STORAGE_IPPAIR, id, ptr); +} + +void *IPPairAllocStorageById(IPPair *h, int id) +{ + return StorageAllocByIdPrealloc((Storage *)((void *)h + sizeof(IPPair)), STORAGE_IPPAIR, id); +} + +void IPPairFreeStorageById(IPPair *h, int id) +{ + StorageFreeById((Storage *)((void *)h + sizeof(IPPair)), STORAGE_IPPAIR, id); +} + +void IPPairFreeStorage(IPPair *h) +{ + if (IPPairStorageSize() > 0) + StorageFreeAll((Storage *)((void *)h + sizeof(IPPair)), STORAGE_IPPAIR); +} + +int IPPairStorageRegister(const char *name, const unsigned int size, void *(*Alloc)(unsigned int), void (*Free)(void *)) { + return StorageRegister(STORAGE_IPPAIR, name, size, Alloc, Free); +} + +#ifdef UNITTESTS + +static void *StorageTestAlloc(unsigned int size) +{ + void *x = SCMalloc(size); + return x; +} +static void StorageTestFree(void *x) +{ + if (x) + SCFree(x); +} + +static int IPPairStorageTest01(void) +{ + StorageInit(); + + int id1 = IPPairStorageRegister("test", 8, StorageTestAlloc, StorageTestFree); + if (id1 < 0) + goto error; + int id2 = IPPairStorageRegister("variable", 24, StorageTestAlloc, StorageTestFree); + if (id2 < 0) + goto error; + int id3 = IPPairStorageRegister("store", sizeof(void *), StorageTestAlloc, StorageTestFree); + if (id3 < 0) + goto error; + + if (StorageFinalize() < 0) + goto error; + + IPPairInitConfig(1); + + Address a, b; + memset(&a, 0x00, sizeof(a)); + memset(&b, 0x00, sizeof(b)); + a.addr_data32[0] = 0x01020304; + b.addr_data32[0] = 0x04030201; + a.family = AF_INET; + b.family = AF_INET; + IPPair *h = IPPairGetIPPairFromHash(&a, &b); + if (h == NULL) { + printf("failed to get ippair: "); + goto error; + } + + void *ptr = IPPairGetStorageById(h, id1); + if (ptr != NULL) { + goto error; + } + ptr = IPPairGetStorageById(h, id2); + if (ptr != NULL) { + goto error; + } + ptr = IPPairGetStorageById(h, id3); + if (ptr != NULL) { + goto error; + } + + void *ptr1a = IPPairAllocStorageById(h, id1); + if (ptr1a == NULL) { + goto error; + } + void *ptr2a = IPPairAllocStorageById(h, id2); + if (ptr2a == NULL) { + goto error; + } + void *ptr3a = IPPairAllocStorageById(h, id3); + if (ptr3a == NULL) { + goto error; + } + + void *ptr1b = IPPairGetStorageById(h, id1); + if (ptr1a != ptr1b) { + goto error; + } + void *ptr2b = IPPairGetStorageById(h, id2); + if (ptr2a != ptr2b) { + goto error; + } + void *ptr3b = IPPairGetStorageById(h, id3); + if (ptr3a != ptr3b) { + goto error; + } + + IPPairRelease(h); + + IPPairShutdown(); + StorageCleanup(); + return 1; +error: + IPPairShutdown(); + StorageCleanup(); + return 0; +} + +static int IPPairStorageTest02(void) +{ + StorageInit(); + + int id1 = IPPairStorageRegister("test", sizeof(void *), NULL, StorageTestFree); + if (id1 < 0) + goto error; + + if (StorageFinalize() < 0) + goto error; + + IPPairInitConfig(1); + + Address a, b; + memset(&a, 0x00, sizeof(a)); + memset(&b, 0x00, sizeof(b)); + a.addr_data32[0] = 0x01020304; + b.addr_data32[0] = 0x04030201; + a.family = AF_INET; + b.family = AF_INET; + IPPair *h = IPPairGetIPPairFromHash(&a, &b); + if (h == NULL) { + printf("failed to get ippair: "); + goto error; + } + + void *ptr = IPPairGetStorageById(h, id1); + if (ptr != NULL) { + goto error; + } + + void *ptr1a = SCMalloc(128); + if (unlikely(ptr1a == NULL)) { + goto error; + } + IPPairSetStorageById(h, id1, ptr1a); + + void *ptr1b = IPPairGetStorageById(h, id1); + if (ptr1a != ptr1b) { + goto error; + } + + IPPairRelease(h); + + IPPairShutdown(); + StorageCleanup(); + return 1; +error: + IPPairShutdown(); + StorageCleanup(); + return 0; +} + +static int IPPairStorageTest03(void) +{ + StorageInit(); + + int id1 = IPPairStorageRegister("test1", sizeof(void *), NULL, StorageTestFree); + if (id1 < 0) + goto error; + int id2 = IPPairStorageRegister("test2", sizeof(void *), NULL, StorageTestFree); + if (id2 < 0) + goto error; + int id3 = IPPairStorageRegister("test3", 32, StorageTestAlloc, StorageTestFree); + if (id3 < 0) + goto error; + + if (StorageFinalize() < 0) + goto error; + + IPPairInitConfig(1); + + Address a, b; + memset(&a, 0x00, sizeof(a)); + memset(&b, 0x00, sizeof(b)); + a.addr_data32[0] = 0x01020304; + b.addr_data32[0] = 0x04030201; + a.family = AF_INET; + b.family = AF_INET; + IPPair *h = IPPairGetIPPairFromHash(&a, &b); + if (h == NULL) { + printf("failed to get ippair: "); + goto error; + } + + void *ptr = IPPairGetStorageById(h, id1); + if (ptr != NULL) { + goto error; + } + + void *ptr1a = SCMalloc(128); + if (unlikely(ptr1a == NULL)) { + goto error; + } + IPPairSetStorageById(h, id1, ptr1a); + + void *ptr2a = SCMalloc(256); + if (unlikely(ptr2a == NULL)) { + goto error; + } + IPPairSetStorageById(h, id2, ptr2a); + + void *ptr3a = IPPairAllocStorageById(h, id3); + if (ptr3a == NULL) { + goto error; + } + + void *ptr1b = IPPairGetStorageById(h, id1); + if (ptr1a != ptr1b) { + goto error; + } + void *ptr2b = IPPairGetStorageById(h, id2); + if (ptr2a != ptr2b) { + goto error; + } + void *ptr3b = IPPairGetStorageById(h, id3); + if (ptr3a != ptr3b) { + goto error; + } + + IPPairRelease(h); + + IPPairShutdown(); + StorageCleanup(); + return 1; +error: + IPPairShutdown(); + StorageCleanup(); + return 0; +} +#endif + +void RegisterIPPairStorageTests(void) +{ +#ifdef UNITTESTS + UtRegisterTest("IPPairStorageTest01", IPPairStorageTest01, 1); + UtRegisterTest("IPPairStorageTest02", IPPairStorageTest02, 1); + UtRegisterTest("IPPairStorageTest03", IPPairStorageTest03, 1); +#endif +} |