diff options
author | Bjørn Christian Seime <bjorncs@yahooinc.com> | 2022-07-20 13:02:21 +0200 |
---|---|---|
committer | Bjørn Christian Seime <bjorncs@yahooinc.com> | 2022-07-20 13:56:33 +0200 |
commit | ead5f9f883bce032c13f4615ad98a25ac91fae7d (patch) | |
tree | 56c7af3a53d353e9fb0c337d981e8355f7de243e /security-utils/src/main | |
parent | 6276364ef4e626d8eb65ddb0d9e39c7bb114cc0c (diff) |
Add 'X509CertificateUtils.getSubjectCommonName()'
Diffstat (limited to 'security-utils/src/main')
-rw-r--r-- | security-utils/src/main/java/com/yahoo/security/X509CertificateUtils.java | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/security-utils/src/main/java/com/yahoo/security/X509CertificateUtils.java b/security-utils/src/main/java/com/yahoo/security/X509CertificateUtils.java index f9f23ee1eb2..feb3b4df3e0 100644 --- a/security-utils/src/main/java/com/yahoo/security/X509CertificateUtils.java +++ b/security-utils/src/main/java/com/yahoo/security/X509CertificateUtils.java @@ -32,10 +32,10 @@ import java.security.cert.CertificateException; import java.security.cert.X509Certificate; import java.time.Duration; import java.time.Instant; -import java.time.temporal.ChronoUnit; import java.util.ArrayList; import java.util.Collections; import java.util.List; +import java.util.Optional; import java.util.Random; import static com.yahoo.security.Extension.SUBJECT_ALTERNATIVE_NAMES; @@ -115,6 +115,12 @@ public class X509CertificateUtils { return getCommonNames(certificate.getSubjectX500Principal()); } + public static Optional<String> getSubjectCommonName(X509Certificate c) { + List<String> names = getSubjectCommonNames(c); + if (names.isEmpty()) return Optional.empty(); + return Optional.of(names.get(names.size() - 1)); + } + public static List<String> getIssuerCommonNames(X509Certificate certificate) { return getCommonNames(certificate.getIssuerX500Principal()); } |