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41 lines
1.2 KiB
Markdown
41 lines
1.2 KiB
Markdown
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R""(
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# Examples
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* Convert a hash to `nix32` (a base-32 encoding with a Nix-specific character set).
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```console
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$ nix hash convert --hash-algo sha1 --to nix32 800d59cfcd3c05e900cb4e214be48f6b886a08df
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vw46m23bizj4n8afrc0fj19wrp7mj3c0
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```
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* Convert a hash to [the `sri` format](https://developer.mozilla.org/en-US/docs/Web/Security/Subresource_Integrity) that includes an algorithm specification:
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```console
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# nix hash convert --hash-algo sha1 800d59cfcd3c05e900cb4e214be48f6b886a08df
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sha1-gA1Zz808BekAy04hS+SPa4hqCN8=
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```
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or with an explicit `--to` format:
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```console
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# nix hash convert --hash-algo sha1 --to sri 800d59cfcd3c05e900cb4e214be48f6b886a08df
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sha1-gA1Zz808BekAy04hS+SPa4hqCN8=
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```
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* Assert the input format of the hash:
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```console
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# nix hash convert --hash-algo sha256 --from nix32 ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0=
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error: input hash 'ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0=' does not have the expected format '--from nix32'
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# nix hash convert --hash-algo sha256 --from nix32 1b8m03r63zqhnjf7l5wnldhh7c134ap5vpj0850ymkq1iyzicy5s
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sha256-ungWv48Bz+pBQUDeXa4iI7ADYaOWF3qctBD/YfIAFa0=
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```
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# Description
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`nix hash convert` converts hashes from one encoding to another.
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)""
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