2 Commits

Include renames

Author	SHA1	Message	Date
mohammadmseet-hue	d37c95e27d	pkcs12: limit PBKDF iteration count to prevent CPU exhaustion ... The PKCS#12 PBKDF iteration count is read directly from the input file with no upper bound. A crafted 83-byte .p12 file can set iterations to 2^31-1 (2147483647), causing Decode() to block a CPU core permanently. This change adds a maximum iteration limit of 1000000 in both verifyMac and pbDecrypterFor. Any file that specifies more iterations than this cap is rejected with an error. For reference, OpenSSL caps PBKDF2 at 10000000 iterations, and scrypt is bounded by its memory-hardness parameters. The 1000000 limit is generous for legitimate PKCS#12 files while still preventing denial of service. Fixes golang/go#78524 Change-Id: I1d12d6f5d90e347ca0dc113678abc51b0cff8d85 GitHub-Last-Rev: a0370d492dd4735cc7c1bb082b359ad79863fdae GitHub-Pull-Request: golang/crypto#343 Reviewed-on: https://go-review.googlesource.com/c/crypto/+/759900 Reviewed-by: Daniel McCarney <daniel@binaryparadox.net> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com> LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>	2026-06-04 06:58:05 -07:00
Paul Meyer	c8b9e6388e	x/crypto: Add pkcs12 package for reading pkcs12 data ... Package pkcs12 provides some Go implementations of PKCS#12. This implementation is distilled from https://tools.ietf.org/html/rfc7292 and referenced documents. It is intented for decoding P12/PFX-stored certificate+key for use with the crypto/tls package. Package includes @dgryski's RC2 implementation as a sub package as requested in https://github.com/golang/go/issues/10621. Change-Id: I78401241e39cd0099e9082a3a227cf0a3a36e6d1 Reviewed-on: https://go-review.googlesource.com/11986 Reviewed-by: Adam Langley <agl@golang.org> Run-TryBot: Adam Langley <agl@golang.org>	2015-10-04 18:58:11 +00:00