IPWorks Encrypt 2020 JavaScript Edition

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HashAlgorithm Property

The hash algorithm used for hash computation.

Syntax


 getHashAlgorithm(): EccHashAlgorithms;

 setHashAlgorithm(hashAlgorithm: EccHashAlgorithms): void;

enum EccHashAlgorithms { ehaSHA1, ehaSHA224, ehaSHA256, ehaSHA384, ehaSHA512, ehaMD2, ehaMD4, ehaMD5, ehaMD5SHA1, ehaRIPEMD160 }

Default Value

2

Remarks

This property specifies the hash algorithm used for hash computation. This is only applicable when calling Sign or VerifySignature and KeyAlgorithm specifies a ECDSA key (secp256r1, secp384r1, or secp521r1. Possible values are:

0 (ehaSHA1) SHA-1
1 (ehaSHA224) SHA-224
2 (ehaSHA256 - default) SHA-256
3 (ehaSHA384) SHA-384
4 (ehaSHA512) SHA-512
5 (ehaMD2) MD2
6 (ehaMD4) MD4
7 (ehaMD5) MD5
8 (ehaMD5SHA1) MD5SHA-1
9 (ehaRIPEMD160) RIPEMD-160

When KeyAlgorithm specified an EdDSA key this setting is not applicable as the hash algorithm is defined by the specification as SHA-512 for ed25519 and SHAKE-256 for ed448.

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IPWorks Encrypt 2020 JavaScript Edition - Version 20.0 [Build 8262]