hmac - Liquid Filter Reference - 0.11.6

Description

Converts a string into an encrypted hash using a hash message authentication code (HMAC).

Examples

When no options are specified, it uses the SHA1 algorithm and returns a binary digest:

{{ "String to Hash" | hmac: "secret key" }}

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When an invalid algorithm is specified, it returns an empty string:

{{ "String to Hash" | hmac: "secret key", algorithm: "FAKE" }}

Options

algorithm

Specifies the algorithm to use for the HMAC. The default is SHA1. Options are SHA, SHA1, SHA224, SHA256, SHA384, SHA512, MD5, and RIPEMD160.}

When the SHA1 algorithm is specified, it uses the SHA1 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "SHA1" }}

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When the SHA224 algorithm is specified, it uses the SHA224 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "SHA224" }}

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When the SHA256 algorithm is specified, it uses the SHA256 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "SHA256" }}

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When the SHA384 algorithm is specified, it uses the SHA384 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "SHA384" }}

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When the SHA512 algorithm is specified, it uses the SHA512 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "SHA512" }}

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When the MD5 algorithm is specified, it uses the MD5 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "MD5" }}

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When the RIPEMD160 algorithm is specified, it uses the RIPEMD160 algorithm:

{{ "String to Hash" | hmac: "secret key", algorithm: "RIPEMD160" }}

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digest

Specifies the digest format to use to use for the HMAC. The default is Binary. Options are Hex, Base64, and Binary.

When the Binary digest is specified, it returns a binary digest:

{{ "String to Hash" | hmac: "secret key", digest: "Binary" }}

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When the Hex digest is specified, it returns a hex digest:

{{ "String to Hash" | hmac: "secret key", digest: "Hex" }}

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When the Base64 digest is specified, it returns a base64 digest:

{{ "String to Hash" | hmac: "secret key", digest: "Base64" }}

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