crypto.ecdsa: stricter DER decoding of signatures (#23554)

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Reject DER-encoded signatures with the top bit set but no leading
0x00

Also add test vectors from Project Wycheproof with ECDSA-P384

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Frank Denis 2025-04-15 18:12:12 +02:00 • committed by GitHub

parent 76da028239

commit 933beb4cbd

No known key found for this signature in database

GPG key ID: B5690EEEBB952194

1 changed files with 512 additions and 8 deletions

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lib/std/crypto/ecdsa.zig

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