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SUSE:SLE-15-SP4:Update
gradle.35463
gradle-CVE-2019-16370.patch
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File gradle-CVE-2019-16370.patch of Package gradle.35463
From f50bb2513f8880f75db2c2b3f1badbae856f6f85 Mon Sep 17 00:00:00 2001 From: Vladimir Sitnikov <sitnikov.vladimir@gmail.com> Date: Tue, 10 Sep 2019 14:37:35 +0300 Subject: [PATCH] signing plugin: use SHA512 instead of SHA1 when signing artifacts PGP signs a digest, so MITM is still possible provided an attacker can update the artifact in such a way that its SHA1 is intact. Relevant article is https://medium.com/@jonathan.leitschuh/many-of-these-gpg-signatures-are-signed-with-sha-1-which-is-vulnerable-to-a-second-preimage-attack-67104d827930 Signed-off-by: Vladimir Sitnikov <sitnikov.vladimir@gmail.com> --- .../org/gradle/plugins/signing/signatory/pgp/PgpSignatory.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/subprojects/signing/src/main/java/org/gradle/plugins/signing/signatory/pgp/PgpSignatory.java b/subprojects/signing/src/main/java/org/gradle/plugins/signing/signatory/pgp/PgpSignatory.java index 5e022b5b5d07..3e212fe4a93d 100644 --- a/subprojects/signing/src/main/java/org/gradle/plugins/signing/signatory/pgp/PgpSignatory.java +++ b/subprojects/signing/src/main/java/org/gradle/plugins/signing/signatory/pgp/PgpSignatory.java @@ -104,7 +104,7 @@ private void writeSignatureTo(OutputStream signatureDestination, PGPSignature pg public PGPSignatureGenerator createSignatureGenerator() { try { - PGPSignatureGenerator generator = new PGPSignatureGenerator(new BcPGPContentSignerBuilder(secretKey.getPublicKey().getAlgorithm(), PGPUtil.SHA1)); + PGPSignatureGenerator generator = new PGPSignatureGenerator(new BcPGPContentSignerBuilder(secretKey.getPublicKey().getAlgorithm(), PGPUtil.SHA512)); generator.init(PGPSignature.BINARY_DOCUMENT, privateKey); return generator; } catch (PGPException e) {
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