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| author | Paul Kehrer <paul.l.kehrer@gmail.com> | 2018-01-06 15:00:28 -0600 |
|---|---|---|
| committer | Alex Gaynor <alex.gaynor@gmail.com> | 2018-01-06 16:00:28 -0500 |
| commit | 323f2ad66befb13ec3b31b5ab99c9448b9a6b067 (patch) | |
| tree | ebf189232140ab50ae11d04229f45b03a5e7fa09 /docs/development/custom-vectors/hkdf.rst | |
| parent | f8327a977f31ef1d66c11555d65deb1c3f263bc5 (diff) | |
| download | cryptography-323f2ad66befb13ec3b31b5ab99c9448b9a6b067.tar.gz cryptography-323f2ad66befb13ec3b31b5ab99c9448b9a6b067.tar.bz2 cryptography-323f2ad66befb13ec3b31b5ab99c9448b9a6b067.zip | |
add 1200 byte HKDF test vector and a generator/verifier for it (#4074)
* add 1200 byte HKDF test vector and a generator/verifier for it
* exit non-zero when failing
* ugh
Diffstat (limited to 'docs/development/custom-vectors/hkdf.rst')
| -rw-r--r-- | docs/development/custom-vectors/hkdf.rst | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/docs/development/custom-vectors/hkdf.rst b/docs/development/custom-vectors/hkdf.rst new file mode 100644 index 00000000..0e1a729a --- /dev/null +++ b/docs/development/custom-vectors/hkdf.rst @@ -0,0 +1,28 @@ +HKDF vector creation +==================== + +This page documents the code that was used to generate a longer +HKDF test vector (1200 bytes) than is available in RFC 5869. All +the vectors were generated using OpenSSL and verified with Go. + +Creation +-------- + +The following Python script was run to generate the vector files. + +.. literalinclude:: /development/custom-vectors/hkdf/generate_hkdf.py + +Download link: :download:`generate_hkdf.py +</development/custom-vectors/hkdf/generate_hkdf.py>` + + +Verification +------------ + +The following Go code was used to verify the vectors. + +.. literalinclude:: /development/custom-vectors/hkdf/verify_hkdf.go + :language: go + +Download link: :download:`verify_hkdf.go +</development/custom-vectors/hkdf/verify_hkdf.go>` |