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Version 1.4.0: Fix beta to stable updates.

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This commit is contained in:
John Preston 2018-09-28 16:08:38 +03:00
parent b66f32fe9e
commit 8c440cc3c5
1 changed files with 9 additions and 12 deletions
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21
Telegram/SourceFiles/core/update_checker.cpp
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@ -398,18 +398,15 @@ bool UnpackUpdate(const QString &filepath) {
}
if (RSA_verify(NID_sha1, (const uchar*)(compressed.constData() + hSigLen), hShaLen, (const uchar*)(compressed.constData()), hSigLen, pbKey) != 1) { // verify signature
RSA_free(pbKey);
if (cInstallBetaVersion() || cAlphaVersion()) { // try other public key, if we are in beta or alpha version
pbKey = PEM_read_bio_RSAPublicKey(BIO_new_mem_buf(const_cast<char*>(AppBetaVersion ? UpdatesPublicKey : UpdatesPublicBetaKey), -1), 0, 0, 0);
if (!pbKey) {
LOG(("Update Error: cant read public rsa key!"));
return false;
}
if (RSA_verify(NID_sha1, (const uchar*)(compressed.constData() + hSigLen), hShaLen, (const uchar*)(compressed.constData()), hSigLen, pbKey) != 1) { // verify signature
RSA_free(pbKey);
LOG(("Update Error: bad RSA signature of update file!"));
return false;
}
} else {
// try other public key, if we update from beta to stable or vice versa
pbKey = PEM_read_bio_RSAPublicKey(BIO_new_mem_buf(const_cast<char*>(AppBetaVersion ? UpdatesPublicKey : UpdatesPublicBetaKey), -1), 0, 0, 0);
if (!pbKey) {
LOG(("Update Error: cant read public rsa key!"));
return false;
}
if (RSA_verify(NID_sha1, (const uchar*)(compressed.constData() + hSigLen), hShaLen, (const uchar*)(compressed.constData()), hSigLen, pbKey) != 1) { // verify signature
RSA_free(pbKey);
LOG(("Update Error: bad RSA signature of update file!"));
return false;
}