Hawkynt

HAVAL

HAVAL (HAsh of Variable Length) is a cryptographic hash function with variable output length (128, 160, 192, 224, 256 bits) and variable passes (3, 4, 5).

Properties

Property Value
Category Hash Functions
Sub-category Variable Hash
Security status Not classified
Complexity Not specified
Inventor Yuliang Zheng, Josef Pieprzyk, Jennifer Seberry
Year 1992
Origin 🇦🇺 Australia
Source algorithms/hash/haval.js

Security

Status: not classified — treat as unverified.

No vulnerabilities are recorded for this implementation.

Documentation

References

Test vectors

19 vectors ship with this algorithm and run in the test suite. Byte values are hexadecimal.

Vector 1 — String ‘abc’ - HAVAL-128/3

Field Value
passes 3
hashBits 128
input 616263
expected 9e40ed883fb63e985d299b40cda2b8f2

Vector 2 — String ‘abc’ - HAVAL-256/3

Field Value
passes 3
hashBits 256
input 616263
expected 8699f1e3384d05b2a84b032693e2b6f46df85a13a50d93808d6874bb8fb9e86c

Vector 3 — Empty string - HAVAL-256/5

Field Value
passes 5
hashBits 256
input (empty)
expected be417bb4dd5cfb76c7126f4f8eeb1553a449039307b1a3cd451dbfdc0fbbe330

Vector 4 — Empty string - HAVAL-160/3

Field Value
passes 3
hashBits 160
input (empty)
expected d353c3ae22a25401d257643836d7231a9a95f953

Vector 5 — Empty string - HAVAL-192/5

Field Value
passes 5
hashBits 192
input (empty)
expected 4839d0626f95935e17ee2fc4509387bbe2cc46cb382ffe85

Vector 6 — String ‘abc’ - HAVAL-160/3

Field Value
passes 3
hashBits 160
input 616263
expected b21e876c4d391e2a897661149d83576b5530a089

Vector 7 — String ‘abc’ - HAVAL-160/4

Field Value
passes 4
hashBits 160
input 616263
expected 77aca22f5b12cc09010afc9c0797308638b1cb9b

Vector 8 — String ‘abc’ - HAVAL-160/5

Field Value
passes 5
hashBits 160
input 616263
expected ae646b04845e3351f00c5161d138940e1fa0c11c

Vector 9 — String ‘abc’ - HAVAL-192/3

Field Value
passes 3
hashBits 192
input 616263
expected a7b14c9ef3092319b0e75e3b20b957d180bf20745629e8de

Vector 10 — String ‘abc’ - HAVAL-192/4

Field Value
passes 4
hashBits 192
input 616263
expected 7e29881ed05c915903dd5e24a8e81cde5d910142ae66207c

Vector 11 — String ‘abc’ - HAVAL-192/5

Field Value
passes 5
hashBits 192
input 616263
expected d12091104555b00119a8d07808a3380bf9e60018915b9025

Vector 12 — String ‘a..z A..Z 0..9’ (61 chars) x3 - HAVAL-160/4

Field Value
passes 4
hashBits 160
input 6162636465666768696a6b6c6d6e6f70 7172737475767778797a414243444546 4748494a4b4c4d4f5051525354555657 58595a30313233343536373839616263 6465666768696a6b6c6d6e6f70717273 7475767778797a414243444546474849 4a4b4c4d4f505152535455565758595a 30313233343536373839616263646566 6768696a6b6c6d6e6f70717273747576 7778797a4142434445464748494a4b4c 4d4f505152535455565758595a303132 33343536373839
expected 3444e38cc2a132b818b554ced8f7d9592df28f57

Vector 13 — String ‘a..z A..Z 0..9’ (61 chars) x3 - HAVAL-192/4

Field Value
passes 4
hashBits 192
input 6162636465666768696a6b6c6d6e6f70 7172737475767778797a414243444546 4748494a4b4c4d4f5051525354555657 58595a30313233343536373839616263 6465666768696a6b6c6d6e6f70717273 7475767778797a414243444546474849 4a4b4c4d4f505152535455565758595a 30313233343536373839616263646566 6768696a6b6c6d6e6f70717273747576 7778797a4142434445464748494a4b4c 4d4f505152535455565758595a303132 33343536373839
expected 0ca58f140ed92828a27913ce5636611abcada220fccf3af7

Vector 14 — 117 x ‘a’ - HAVAL-224/3 (117 bytes, the longest tail the footer still fits behind)

Field Value
passes 3
hashBits 224
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 6161616161
expected 365601a3c875aeae81f92d0029f1c8ab837148dae077e28fd0a192ea

Vector 15 — 118 x ‘a’ - HAVAL-128/3 (118 bytes, the shortest tail that pushes the footer into a second block)

Field Value
passes 3
hashBits 128
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 616161616161
expected 1065c6b9296279e1286c9b248bcf3208

Vector 16 — 122 x ‘a’ - HAVAL-192/4 (122 bytes, footer in a second block)

Field Value
passes 4
hashBits 192
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161
expected d29ca0a0aed203918df5f7f1ea47cdaae598b2e0cf9bc39e

Vector 17 — 127 x ‘a’ - HAVAL-256/5 (127 bytes, the longest tail that needs a second block)

Field Value
passes 5
hashBits 256
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 616161616161616161616161616161
expected f7eabeec467c8b56af40f90e799ea878d8ea7eff260d49982209364ad0e0c39d

Vector 18 — 128 x ‘a’ - HAVAL-256/5 (128 bytes, one full block and a padding block)

Field Value
passes 5
hashBits 256
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161
expected 93390552a2d23df530a5918c95d095e3914cf476cd1d95bede099c7674b31efe

Vector 19 — 246 x ‘a’ - HAVAL-160/4 (246 bytes, 118 bytes past a full block)

Field Value
passes 4
hashBits 160
input 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 61616161616161616161616161616161 616161616161
expected a1ca5bfdf2e7bc4ba833d8f6ec047d801b1d99a2

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