[SCM] Samba Shared Repository - branch master updated
Jeremy Allison
jra at samba.org
Thu Jun 1 21:43:02 UTC 2017
The branch, master has been updated
via 1f4b07e s4:torture: Fix comparison between pointer and zero character constant
via 1670d00 waf: Do not trhow a format-truncation error for test/snprintf.c
via 94e21c1 replace: Use the same size as d_name member of struct dirent
via 9e9bff1 password_hash: conditional compilation for crypt_r
from 5ccfd38 dnsserver: Stop dns_name_equal doing OOB read
https://git.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit 1f4b07e5942235bddcfa999b3575f719752d81c4
Author: Andreas Schneider <asn at samba.org>
Date: Thu Jun 1 14:28:08 2017 +0200
s4:torture: Fix comparison between pointer and zero character constant
Fixes building with GCC 7.1
Signed-off-by: Andreas Schneider <asn at samba.org>
Reviewed-by: Jeremy Allison <jra at samba.org>
Autobuild-User(master): Jeremy Allison <jra at samba.org>
Autobuild-Date(master): Thu Jun 1 23:42:58 CEST 2017 on sn-devel-144
commit 1670d00be88108a483f04c9763012504499b99e4
Author: Andreas Schneider <asn at samba.org>
Date: Thu Jun 1 14:24:42 2017 +0200
waf: Do not trhow a format-truncation error for test/snprintf.c
This fixes building with GCC 7.1
Error:
../lib/replace/test/testsuite.c:355:6: error: ‘%d’ directive output
truncated writing 1 byte into a region of size 0
[-Werror=format-truncation=]
Signed-off-by: Andreas Schneider <asn at samba.org>
Reviewed-by: Jeremy Allison <jra at samba.org>
commit 94e21c139f9b0c1d28ee85fdcb9b7490cc64e27b
Author: Andreas Schneider <asn at samba.org>
Date: Thu Jun 1 14:16:56 2017 +0200
replace: Use the same size as d_name member of struct dirent
This fixes an error with GCC 7.1
Signed-off-by: Andreas Schneider <asn at samba.org>
Reviewed-by: Jeremy Allison <jra at samba.org>
commit 9e9bff1f278ae7c2927cc3fa648f8ec8eb98b8c4
Author: Gary Lockyer <gary at catalyst.net.nz>
Date: Wed May 31 10:35:25 2017 +1200
password_hash: conditional compilation for crypt_r
Add check for crypt_r, and if absent fall back to crypt
Signed-off-by: Gary Lockyer <gary at catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl at samba.org>
-----------------------------------------------------------------------
Summary of changes:
lib/replace/test/os2_delete.c | 2 +-
lib/replace/wscript | 3 ++-
source4/dsdb/samdb/ldb_modules/password_hash.c | 12 +++++++++++-
source4/torture/masktest.c | 2 +-
4 files changed, 15 insertions(+), 4 deletions(-)
Changeset truncated at 500 lines:
diff --git a/lib/replace/test/os2_delete.c b/lib/replace/test/os2_delete.c
index 0816f61..4b99ccf 100644
--- a/lib/replace/test/os2_delete.c
+++ b/lib/replace/test/os2_delete.c
@@ -63,7 +63,7 @@ static int os2_delete(DIR *d)
off_t offsets[READDIR_SIZE];
int i, j;
struct dirent *de;
- char names[READDIR_SIZE][30];
+ char names[READDIR_SIZE][256];
/* scan, remembering offsets */
for (i=0, de=readdir(d);
diff --git a/lib/replace/wscript b/lib/replace/wscript
index f681d02..eeb1b3e 100644
--- a/lib/replace/wscript
+++ b/lib/replace/wscript
@@ -466,6 +466,7 @@ removeea setea
conf.DEFINE('HAVE_ROBUST_MUTEXES', 1)
conf.CHECK_FUNCS_IN('crypt', 'crypt', checklibc=True)
+ conf.CHECK_FUNCS_IN('crypt_r', 'crypt', checklibc=True)
conf.CHECK_VARIABLE('rl_event_hook', define='HAVE_DECL_RL_EVENT_HOOK', always=True,
headers='readline.h readline/readline.h readline/history.h')
@@ -707,7 +708,7 @@ def build(bld):
source='''test/testsuite.c test/strptime.c
test/os2_delete.c test/getifaddrs.c''',
deps='replace',
- cflags="-Wno-format-zero-length")
+ cflags="-Wno-format-zero-length -Wno-format-truncation")
if bld.env.standalone_replace:
bld.SAMBA_BINARY('replace_testsuite',
diff --git a/source4/dsdb/samdb/ldb_modules/password_hash.c b/source4/dsdb/samdb/ldb_modules/password_hash.c
index 6a1ae3b..8e8dc2c 100644
--- a/source4/dsdb/samdb/ldb_modules/password_hash.c
+++ b/source4/dsdb/samdb/ldb_modules/password_hash.c
@@ -1487,11 +1487,13 @@ static int setup_primary_userPassword_hash(
const char *salt = NULL; /* Randomly generated salt */
const char *cmd = NULL; /* command passed to crypt */
const char *hash = NULL; /* password hash generated by crypt */
- struct crypt_data crypt_data; /* working storage used by crypt */
int algorithm = 0; /* crypt hash algorithm number */
int rounds = 0; /* The number of hash rounds */
DATA_BLOB *hash_blob = NULL;
TALLOC_CTX *frame = talloc_stackframe();
+#ifdef HAVE_CRYPT_R
+ struct crypt_data crypt_data; /* working storage used by crypt */
+#endif
/* Genrate a random password salt */
salt = generate_random_str_list(frame,
@@ -1531,7 +1533,15 @@ static int setup_primary_userPassword_hash(
* Relies on the assertion that cleartext_utf8->data is a zero
* terminated UTF-8 string
*/
+#ifdef HAVE_CRYPT_R
hash = crypt_r((char *)io->n.cleartext_utf8->data, cmd, &crypt_data);
+#else
+ /*
+ * No crypt_r falling back to crypt, which is NOT thread safe
+ * Thread safety MT-Unsafe race:crypt
+ */
+ hash = crypt((char *)io->n.cleartext_utf8->data, cmd);
+#endif
if (hash == NULL) {
char buf[1024];
ldb_asprintf_errstring(
diff --git a/source4/torture/masktest.c b/source4/torture/masktest.c
index 9c5906f..9a047e2 100644
--- a/source4/torture/masktest.c
+++ b/source4/torture/masktest.c
@@ -160,7 +160,7 @@ static void get_real_name(TALLOC_CTX *mem_ctx, struct smbcli_state *cli,
*long_name = strlower_talloc(mem_ctx, last_hit.long_name);
}
- if (*short_name == '\0') {
+ if (*short_name[0] == '\0') {
*short_name = talloc_strdup(mem_ctx, *long_name);
}
}
--
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