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Kerberos Constrained Delegation Impersonated Credential Expiry fix #636

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Merged
rene-ye merged 11 commits into from
May 31, 2018
Merged

Kerberos Constrained Delegation Impersonated Credential Expiry fix #636

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dc68b14
Kerberos DC
rene-ye Feb 8, 2018
9ebc1b3
Merge branch 'dev' into KerbConsDel
rene-ye May 1, 2018
f4bf4ed
formatting fixes
rene-ye May 1, 2018
c532095
Merge branch 'dev' into KerbConsDel
rene-ye May 29, 2018
61d15e2
Merge branch 'dev' into KerbConsDel
cheenamalhotra May 29, 2018
d969b03
update felix to 3.5.0
rene-ye May 29, 2018
88dc78b
Revised implementation
rene-ye May 30, 2018
c44a30b
Merge branch 'dev' into KerbConsDel
rene-ye May 30, 2018
ead01d3
Updated flag set location
rene-ye May 31, 2018
2c59e1d
remoed unncessary function
rene-ye May 31, 2018
0345af1
Merge branch 'dev' into KerbConsDel
rene-ye May 31, 2018
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2 changes: 1 addition & 1 deletion pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -259,7 +259,7 @@
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>3.4.0</version>
<version>3.5.0</version>
<extensions>true</extensions>
<configuration>
<instructions>
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19 changes: 13 additions & 6 deletions src/main/java/com/microsoft/sqlserver/jdbc/SQLServerConnection.java
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Expand Up @@ -3457,19 +3457,26 @@ final boolean doExecute() throws SQLServerException {
}
}
finally {
if (integratedSecurity) {
if (null != authentication)
authentication.ReleaseClientContext();
authentication = null;

if (integratedSecurity) {
if (null != ImpersonatedUserCred) {
try {
ImpersonatedUserCred.dispose();
if (ImpersonatedUserCred.getRemainingLifetime() <= 0) {
if (null != authentication) {
authentication.ReleaseClientContext();
}
authentication = null;
ImpersonatedUserCred.dispose();
}
}
catch (GSSException e) {
if (connectionlogger.isLoggable(Level.FINER))
connectionlogger.finer(toString() + " Release of the credentials failed GSSException: " + e);
}
} else {
if (null != authentication) {
authentication.ReleaseClientContext();
}
authentication = null;
}
}
}
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