Displaying 19 results from an estimated 19 matches for "write_callback_data".
2016 Nov 02
0
[PATCH 2/6] New API: yara_load
.../xdr.h>
+#include <rpc/types.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "daemon.h"
+#include "actions.h"
+#include "optgroups.h"
+#include "guestfs_protocol.h"
+
+#ifdef HAVE_LIBYARA
+
+#include <yara.h>
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+
+static int upload_rules_file (char *);
+static int compile_rules_file (const char *);
+static int write_callback (void *, const void *, size_t);
+
+/* Has one FileIn parameter. */
+int
+do_yara_lo...
2016 Nov 09
0
[PATCH v2 2/6] New API: yara_load
...rpc/xdr.h>
+#include <rpc/types.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "daemon.h"
+#include "actions.h"
+#include "optgroups.h"
+#include "guestfs_protocol.h"
+
+#ifdef HAVE_YARA
+
+#include <yara.h>
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+static bool initialized = false;
+
+static int upload_rules_file (char *);
+static int compile_rules_file (const char *);
+static int write_callback (void *, const void *, size_t);
+static void comp...
2016 Nov 21
2
Re: [PATCH v2 2/6] New API: yara_load
...iler != NULL)
> + yr_compiler_destroy (compiler);
> +}
> +
This should rather be directly in daemon/yara.c, since libyara would be
used there only.
> +static int
> +upload_rules_file (char *rules_path)
> +{
> + int ret = 0;
> + CLEANUP_CLOSE int fd = 0;
> + struct write_callback_data data = { .written = 0 };
> +
> + data.fd = mkstemp (rules_path);
> + if (data.fd == -1) {
> + reply_with_perror ("mkstemp");
> + return -1;
> + }
> +
> + ret = receive_file (write_callback, &data);
> + if (ret == -1) {
> + /* Write error. */...
2016 Nov 02
8
[PATCH 0/6] Feature: Yara file scanning
Yara is a rule based scanning engine aimed to help malware analysts in finding and classifying interesting samples.
https://github.com/VirusTotal/yara
This series adds Yara support to Libguestfs allowing to upload sets of rules and scanning files against them.
Currently provided APIs:
- yara_load: loads a set of rules
- yara_destroy: free resources allocated by loaded rules
- yara_scan:
2016 Nov 22
0
Re: [PATCH v2 2/6] New API: yara_load
...compiler);
>> +}
>> +
> This should rather be directly in daemon/yara.c, since libyara would be
> used there only.
>
>> +static int
>> +upload_rules_file (char *rules_path)
>> +{
>> + int ret = 0;
>> + CLEANUP_CLOSE int fd = 0;
>> + struct write_callback_data data = { .written = 0 };
>> +
>> + data.fd = mkstemp (rules_path);
>> + if (data.fd == -1) {
>> + reply_with_perror ("mkstemp");
>> + return -1;
>> + }
>> +
>> + ret = receive_file (write_callback, &data);
>> + if (ret =...
2016 Nov 09
9
[PATCH v2 0/6] Feature: Yara file scanning
v2:
- Fix yara dependency in packagelist
- Use pkg-config where available
- Improve longdesc of yara_load API
- Fix libyara initialization and finalization
- Import CLEANUP_FCLOSE
- Add custom CLEANUP_DESTROY_YARA_COMPILER
- Add rules compilation error callback
- Other small fixes according to comments
Matteo Cafasso (6):
appliance: add yara dependency
New API: yara_load
New API:
2017 Apr 25
1
Re: [PATCH v8 4/8] New API: yara_load
...+
> +#include <yara.h>
> +
> +#ifdef HAVE_ATTRIBUTE_CLEANUP
> +#define CLEANUP_DESTROY_YARA_COMPILER \
> + __attribute__((cleanup(cleanup_destroy_yara_compiler)))
> +#else
> +#define CLEANUP_DESTROY_YARA_COMPILER
> +#endif
> +
> +struct write_callback_data {
> + int fd;
> + uint64_t written;
> +};
> +
> +/* Yara compiled rules. */
> +static YR_RULES *rules = NULL;
> +static bool initialized = false;
> +
> +static int compile_rules_file (const char *);
> +static void compile_error_callback (int, const char *, int, const...
2017 Mar 12
0
[PATCH v4 3/7] New API: yara_load
...h"
+#include "actions.h"
+#include "optgroups.h"
+#include "guestfs_protocol.h"
+
+#ifdef HAVE_YARA
+
+#include <yara.h>
+
+#define CLEANUP_DESTROY_YARA_COMPILER \
+ __attribute__((cleanup(cleanup_destroy_yara_compiler)))
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+static bool initialized = false;
+
+static int compile_rules_file (const char *, const char *);
+static void compile_error_callback (int, const char *, int, const char *, void *);
+static void clean...
2017 Apr 06
0
[PATCH v6 3/7] New API: yara_load
...h"
+#include "actions.h"
+#include "optgroups.h"
+#include "guestfs_protocol.h"
+
+#ifdef HAVE_YARA
+
+#include <yara.h>
+
+#define CLEANUP_DESTROY_YARA_COMPILER \
+ __attribute__((cleanup(cleanup_destroy_yara_compiler)))
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+static bool initialized = false;
+
+static int compile_rules_file (const char *);
+static void compile_error_callback (int, const char *, int, const char *, void *);
+static void cleanup_destroy_yar...
2017 Apr 24
0
[PATCH v8 4/8] New API: yara_load
...quot;guestfs_protocol.h"
+
+#ifdef HAVE_YARA
+
+#include <yara.h>
+
+#ifdef HAVE_ATTRIBUTE_CLEANUP
+#define CLEANUP_DESTROY_YARA_COMPILER \
+ __attribute__((cleanup(cleanup_destroy_yara_compiler)))
+#else
+#define CLEANUP_DESTROY_YARA_COMPILER
+#endif
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+static bool initialized = false;
+
+static int compile_rules_file (const char *);
+static void compile_error_callback (int, const char *, int, const char *, void *);
+static void cleanup_destroy_yar...
2017 Apr 04
0
[PATCH v5 3/7] New API: yara_load
...h"
+#include "actions.h"
+#include "optgroups.h"
+#include "guestfs_protocol.h"
+
+#ifdef HAVE_YARA
+
+#include <yara.h>
+
+#define CLEANUP_DESTROY_YARA_COMPILER \
+ __attribute__((cleanup(cleanup_destroy_yara_compiler)))
+
+struct write_callback_data {
+ int fd;
+ uint64_t written;
+};
+
+/* Yara compiled rules. */
+static YR_RULES *rules = NULL;
+static bool initialized = false;
+
+static int compile_rules_file (const char *, const char *);
+static void compile_error_callback (int, const char *, int, const char *, void *);
+static void clean...
2017 Mar 12
8
[PATCH v4 0/7] Feature: Yara file scanning
Rebase patches on top of 1.37.1.
No changes since last series.
Matteo Cafasso (7):
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in | 4 +
configure.ac | 1 +
daemon/Makefile.am
2017 Apr 24
10
[PATCH v8 0/8] Feature: Yara file scanning
v8:
- Ignore returned value in daemon/upload.c
- Report serialization errors in lib/yara.c
Matteo Cafasso (8):
daemon: ignore unused return value in upload function
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in
2016 Dec 18
6
[PATCH v3 0/6] Feature: Yara file scanning
v3:
- allow to load multiple rule files
- added optional namespace parameter to yara_load
- move destructor logic in yara module
- use generic file upload logic
- use generic temporary path function
Matteo Cafasso (6):
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
2017 Feb 19
9
[PATCH v3 0/7] Feature: Yara file scanning
Rebase patches on top of 1.35.25.
No changes since last series.
Matteo Cafasso (7):
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in | 4 +
configure.ac | 1 +
daemon/Makefile.am
2017 Apr 25
8
[PATCH v9 0/7] Feature: Yara file scanning
v9:
- fixes according to comments
Matteo Cafasso (7):
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in | 4 +
configure.ac | 1 +
daemon/Makefile.am | 4 +-
2017 Apr 04
13
[PATCH v5 0/7] Feature: Yara file scanning
v5:
- rebase on top of 1.37.9
- add missing actions_yara.* files
Matteo Cafasso (7):
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in | 4 +
configure.ac | 1 +
daemon/Makefile.am
2017 Apr 23
11
[PATCH v7 0/7] Feature: Yara file scanning
v7:
- Fixes according to comments
- Rebase on top of 1.37.12
Matteo Cafasso (7):
daemon: expose file upload logic
appliance: add yara dependency
New API: yara_load
New API: yara_destroy
New API: internal_yara_scan
New API: yara_scan
yara_scan: added API tests
appliance/packagelist.in | 4 +
configure.ac | 1 +
daemon/Makefile.am
2017 Apr 06
14
[PATCH v6 0/7] Feature: Yara file scanning
v6:
- use new test functions
- fix yara_detection struct field names
- revert yara_load function to initial version
With Pino we were exploring the idea of allowing Users to load multiple
rule files with subsequent calls to yara_load API.
https://www.redhat.com/archives/libguestfs/2016-November/msg00119.html
It turns out impractical due to YARA API limitations. It is possible
to load multiple