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santad: Exclusive-lock rules.db when opening

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Russell Hancox
2016-04-08 12:11:08 -04:00
parent deda1abcf7
commit e96288b41b
1 changed files with 3 additions and 0 deletions
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3
Source/santad/SNTRuleTable.m
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@@ -28,6 +28,9 @@
@implementation SNTRuleTable
- (uint32_t)initializeDatabase:(FMDatabase *)db fromVersion:(uint32_t)version {
// Lock this database from other processes
[db executeQuery:@"PRAGMA locking_mode = EXCLUSIVE;"];
// Save hashes of the signing certs for launchd and santad
self.santadCertSHA = [[[[MOLCodesignChecker alloc] initWithSelf] leafCertificate] SHA256];
self.launchdCertSHA = [[[[MOLCodesignChecker alloc] initWithPID:1] leafCertificate] SHA256];