[Backport] Fix parsing of PBES2 encrypted PKCS#8 keys #79352
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This commit adds support for decrypting PKCS#8 encoded private keys that have been encrypted using a PBES2 based scheme (AES only). Unfortunately `java.crypto.EncryptedPrivateKeyInfo` doesn't make this easy as the underlying encryption algorithm is hidden within the `AlgorithmParameters`, and can only be extracted by calling `toString()` on the parameters object. See: https://datatracker.ietf.org/doc/html/rfc8018#appendix-A.4 See: AlgorithmParameters#toString() See: com.sun.crypto.provider.PBES2Parameters#toString() Backport of: elastic#78904
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@jkakavas As part of the backport, I added special case code for JDK8 because the JDK enhancements we rely on were backported to 8 |
Turns out it is supported on Oracle JDK8, but not OpenJDK8 |
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@elasticmachine update branch |
jkakavas
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Oct 23, 2021
| } | ||
| if (JavaVersion.current().compareTo(JavaVersion.parse("11.0.0")) < 0) { | ||
| // PBES2 appears to be supported on Oracle 8, but not OpenJDK8 | ||
| // We don't both clarifying that here because it is supported on the bundled JDK, and that's what people should use |
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both -> bother ( in case you need to make another commit for another reason)
libs/ssl-config/src/main/java/org/elasticsearch/common/ssl/PemUtils.java
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This commit adds support for decrypting PKCS#8 encoded private keys that have been encrypted using a PBES2 based scheme (AES only). Unfortunately `java.crypto.EncryptedPrivateKeyInfo` doesn't make this easy as the underlying encryption algorithm is hidden within the `AlgorithmParameters`, and can only be extracted by calling `toString()` on the parameters object. See: https://datatracker.ietf.org/doc/html/rfc8018#appendix-A.4 See: AlgorithmParameters#toString() See: com.sun.crypto.provider.PBES2Parameters#toString() This support is conditional on the underlying support in the JDK, which is absent from OpenJDK 8, but should work on all other supported JDKs. Backport of: elastic#78904 Backport of: elastic#79352
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This commit adds support for decrypting PKCS#8 encoded private keys that have been encrypted using a PBES2 based scheme (AES only). Unfortunately `java.crypto.EncryptedPrivateKeyInfo` doesn't make this easy as the underlying encryption algorithm is hidden within the `AlgorithmParameters`, and can only be extracted by calling `toString()` on the parameters object. See: https://datatracker.ietf.org/doc/html/rfc8018#appendix-A.4 See: AlgorithmParameters#toString() See: com.sun.crypto.provider.PBES2Parameters#toString() This support is conditional on the underlying support in the JDK, which is absent from OpenJDK 8, but should work on all other supported JDKs. Backport of: #78904 Backport of: #79352
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This commit adds support for decrypting PKCS#8 encoded private keys
that have been encrypted using a PBES2 based scheme (AES only).
Unfortunately
java.crypto.EncryptedPrivateKeyInfodoesn't make thiseasy as the underlying encryption algorithm is hidden within the
AlgorithmParameters, and can only be extracted by callingtoString()on the parameters object.See: https://datatracker.ietf.org/doc/html/rfc8018#appendix-A.4
See: AlgorithmParameters#toString()
See: com.sun.crypto.provider.PBES2Parameters#toString()
Backport of: #78904