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HQasperandClaude Opus 5.5
ab4be13c94
MD4, MD5, SHA1, SHA224, SHA256, SHA384 and SHA512 Init/Update/Final and the SHA256 one-shot threw. They now hash as LibreSSL does, on the caller's MD4_CTX, MD5_CTX, SHA_CTX, SHA256_CTX and SHA512_CTX laid out as in LibreSSL's md4.h, md5.h and sha.h, so a context copied or inspected by the title stays valid: the bit count in Nl/Nh, the partial block in data with its length in num, and md_len selecting the truncated digest. Final pads and clears the buffer as LibreSSL's sources do. Cases that differ between LibreSSL versions throw: SHA256 with a null digest buffer and SHA512_Final with the SHA-512/224 or SHA-512/256 length. The test checks the RFC 1320, RFC 1321 and FIPS 180 vectors over several chunk sizes, the context fields, copied contexts and those cases. Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
1.5 KiB
1.5 KiB
libSceLibreSsl technical debt
Unknown function info
- libSceLibreSsl pending exports - 377 named callable exports are listed in the PS5 3.20 export table and were cross-checked against the same module in PS5 firmware 13.60. Their signatures and behaviour are unverified; the declarations use the no-parameter unknown-signature convention and throw through
NotImplemented_nid_no_patch. - MD4, MD5, SHA1, SHA224, SHA256, SHA384 and SHA512 Init/Update/Final and SHA256 (libSceLibreSsl) - signatures and context layouts follow the LibreSSL headers, and buffering and
Finalfollow its sources; the module's LibreSSL version is unknown and nothing is checked on the console. Behaviour that differs between LibreSSL versions throws:SHA256with a null digest buffer (older versions return a static buffer) andSHA512_Finalwith the SHA-512/224 or SHA-512/256 digest length. Null contexts, null input with a nonzero length, null digest buffers in the 32-bitFinalfunctions and a buffered byte count that is not below the block size, which LibreSSL does not check, throw