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When casting the certificate public key in generateClientKeyExchange, check the type is appropriate. This prevents a panic when a server agrees to a RSA based key exchange, but then sends an ECDSA (or other) certificate. Fixes #47143 Fixes CVE-2021-34558 Thanks to Imre Rad for reporting this issue. Change-Id: Iabccacca6052769a605cccefa1216a9f7b7f6aea Reviewed-on: https://team-review.git.corp.google.com/c/golang/go-private/+/1116723 Reviewed-by: Filippo Valsorda <valsorda@google.com> Reviewed-by: Katie Hockman <katiehockman@google.com> Reviewed-on: https://go-review.googlesource.com/c/go/+/334031 Trust: Filippo Valsorda <filippo@golang.org> Run-TryBot: Filippo Valsorda <filippo@golang.org> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> |
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| .. | ||
| aes | ||
| cipher | ||
| des | ||
| dsa | ||
| ecdsa | ||
| ed25519 | ||
| elliptic | ||
| hmac | ||
| internal | ||
| md5 | ||
| rand | ||
| rc4 | ||
| rsa | ||
| sha1 | ||
| sha256 | ||
| sha512 | ||
| subtle | ||
| tls | ||
| x509 | ||
| crypto.go | ||
| issue21104_test.go | ||