Fix 2049 bit RSA issues and roundtrip PKCS#1 and PKCS#8 #462
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The `n` in both cases is 257 bytes, with first element being 0 Re-encoded the number into 256 bytes and now the decoding works. Note that ff you want to keep the previous Base64 `n`, then the BoxedUint must take 2056 as the `bits_precision` parameter
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thanks a lot! will take a closer look when back on my computer |
dignifiedquire
merged commit e15b6a4
into
RustCrypto:const-crypto-biguint
4 of 11 checks passed
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merged manually, thank you again! |
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Fixes issues in tests in #394
The problem exists because BigUint usually have leading zeroes and the equality checks fail because of that. Now the PKCS#1 and PKCS#8 tests parse the hex number into a BigUint and the equality is checked between them. As for the 2049 bit RSA signing/verification issue, that also was caused by leading zeroes in the left_pad method.