Platforms to show: All Mac Windows Linux Cross-Platform
Constants
| Constant |
Value |
Description |
|
kMaxAssociatedDataLength
|
&hFFFFFFFF |
Maximum associated data length in bytes.
|
|
kMaxLanes
|
&hFFFFFF |
Maximum number of lanes (degree of parallelism)
|
|
kMaxMemory
|
&hFFFFFFFF |
Maximum memory size.
|
|
kMaxOutputLength
|
&hFFFFFFFF |
Maximum digest size in bytes.
|
|
kMaxPasswordLength
|
&hFFFFFFFF |
Maximum password length in bytes.
|
|
kMaxSaltLength
|
&hFFFFFFFF |
Maximum salt length in bytes
|
|
kMaxSecretLength
|
&hFFFFFFFF |
Maximum key length in bytes.
|
|
kMaxThreads
|
&hFFFFFF |
Maximum number of threads.
|
|
kMaxTime
|
&hFFFFFFFF |
Maximum number of passes.
|
|
kMinAssociatedDataLength
|
0 |
Minimum associated data length in bytes.
|
|
kMinLanes
|
1 |
Minimum number of lanes (degree of parallelism)
|
|
kMinMemory
|
8 |
Minimum and maximum number of memory blocks (each of BLOCK_SIZE bytes)
|
|
kMinOutputLength
|
4 |
Minimum digest size in bytes.
|
|
kMinPasswordLength
|
0 |
Minimum password length in bytes.
|
|
kMinSaltLength
|
0 |
Minimum salt length in bytes
|
|
kMinSecretLength
|
0 |
Minimum key length in bytes.
|
|
kMinThreads
|
1 |
Minimum number of threads.
|
|
kMinTime
|
1 |
Minimum number of passes.
|
|
kSyncPoints
|
4 |
Number of synchronization points between lanes per pass.
|
Errors
| Constant |
Value |
Description |
|
kErrorAdPtrMismatch
|
-21 |
AssociatedData ptr is nil, but size > 0.
|
|
kErrorAdTooLong
|
-9 |
AssociatedData too long.
|
|
kErrorAdTooShort
|
-8 |
AssociatedData too short.
|
|
kErrorAllocateMemoryCbkNull
|
-24 |
Allocation failed.
|
|
kErrorDecodingFail
|
-32 |
Decoding failed.
|
|
kErrorDecodingLengthFail
|
-34 |
Decoding length failed.
|
|
kErrorEncodingFail
|
-31 |
Encoding failed.
|
|
kErrorFreeMemoryCbkNull
|
-23 |
Free memory failed.
|
|
kErrorIncorrectParameter
|
-25 |
Incorrect parameter.
|
|
kErrorIncorrectType
|
-26 |
Incorrect type.
|
|
kErrorLanesTooFew
|
-16 |
Lanes too small.
|
|
kErrorLanesTooMany
|
-17 |
Too many lanes.
|
|
kErrorMemoryAllocationError
|
-22 |
Memory allocation failed.
|
|
kErrorMemoryTooLittle
|
-14 |
Memory too little.
|
|
kErrorMemoryTooMuch
|
-15 |
Memory too big.
|
|
kErrorMissingArgs
|
-30 |
Missing Argument.
|
|
kErrorOk
|
0 |
Okay.
|
|
kErrorOutPtrMismatch
|
-27 |
Output ptr is nil, but size > 0.
|
|
kErrorOutputPtrNull
|
-1 |
Output Ptr is nil.
|
|
kErrorOutputTooLong
|
-3 |
Output too long.
|
|
kErrorOutputTooShort
|
-2 |
Output too short.
|
|
kErrorPwdPtrMismatch
|
-18 |
Password ptr is nil, but size > 0.
|
|
kErrorPwdTooLong
|
-5 |
Password too long.
|
|
kErrorPwdTooShort
|
-4 |
Password too short.
|
|
kErrorSaltPtrMismatch
|
-19 |
Salt ptr is nil, but size > 0.
|
|
kErrorSaltTooLong
|
-7 |
Salt too long.
|
|
kErrorSaltTooShort
|
-6 |
Salt too short.
|
|
kErrorSecretPtrMismatch
|
-20 |
Secret ptr is nil, but size > 0.
|
|
kErrorSecretTooLong
|
-11 |
Secret too long.
|
|
kErrorSecretTooShort
|
-10 |
Secret too short.
|
|
kErrorThreadFail
|
-33 |
Threads failed.
|
|
kErrorThreadsTooFew
|
-28 |
Threads too small.
|
|
kErrorThreadsTooMany
|
-29 |
Too many threads.
|
|
kErrorTimeTooLarge
|
-13 |
Time too large.
|
|
kErrorTimeTooSmall
|
-12 |
Time too small.
|
|
kErrorVerifyMismatch
|
-35 |
Verify Mismatch
|
Flags
| Constant |
Value |
Description |
|
kFlagClearMemory
|
4 |
Clear memory.
|
|
kFlagClearPassword
|
1 |
Clear password.
|
|
kFlagClearSecret
|
2 |
Clear Secret after hashing.
|
|
kFlagDefault
|
4 |
Default flags.
|
Type Codes
| Constant |
Value |
Description |
|
kTypeD
|
0 |
Argon2d is faster and uses data-depending memory access, which makes it highly resistant against GPU cracking attacks and suitable for applications with no threats from side-channel timing attacks (eg. cryptocurrencies).
|
|
kTypeI
|
1 |
Argon2i instead uses data-independent memory access, which is preferred for password hashing and password-based key derivation, but it is slower as it makes more passes over the memory to protect from tradeoff attacks.
|
Version
| Constant |
Value |
Description |
|
kVersion10
|
&h10 |
Version 1.0
|
|
kVersion13
|
&h13 |
Version 1.3
|
