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 ❌ Broken
Complexity Advanced
Inventor Yuliang Zheng, Josef Pieprzyk, Jennifer Seberry
Year 1992
Origin 🇦🇺 Australia
Source algorithms/hash/haval.js

Security

Status: ❌ Broken

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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