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srnd: use all bits of blake2b for signature

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This commit is contained in:
cathugger 2019-01-25 20:43:12 +02:00
parent 7b64d2eeae
commit b61741fdda
No known key found for this signature in database
GPG Key ID: 9BADDA2DAF6F01A8
1 changed files with 2 additions and 2 deletions
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4
contrib/backends/srndv2/src/srnd/message.go
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@ -189,7 +189,7 @@ func signArticle(nntp NNTPMessage, seed []byte) (signed *nntpArticle, err error)
} }
} }
sha := sha512.New() sha := sha512.New()
blake := blake2b.New256() blake := blake2b.New512()
signed.signedPart = &nntpAttachment{} signed.signedPart = &nntpAttachment{}
// write body to sign buffer // write body to sign buffer
mw := io.MultiWriter(sha, blake, signed.signedPart) mw := io.MultiWriter(sha, blake, signed.signedPart)
@ -524,7 +524,7 @@ func verifyMessageBLAKE2B(pk, sig string, body io.Reader, innerHandler func(map[
log.Println("unwrapping signed message from", pk) log.Println("unwrapping signed message from", pk)
pk_bytes := unhex(pk) pk_bytes := unhex(pk)
sig_bytes := unhex(sig) sig_bytes := unhex(sig)
h := blake2b.New256() h := blake2b.New512()
pr, pw := io.Pipe() pr, pw := io.Pipe()
// read header // read header
// handle inner body // handle inner body