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DmgReader

isideload_apple_codesign::dmg

Struct DmgReader 

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pub struct DmgReader { /* private fields */ }
Expand description

An entity for reading DMG files.

It only implements enough to create code signatures over the DMG.

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impl DmgReader

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pub fn new<R: Read + Seek>(reader: &mut R) -> Result<Self, AppleCodesignError>

Construct a new instance from a reader.

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pub fn koly(&self) -> &KolyTrailer

Obtain the main data structure describing this DMG.

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pub fn embedded_signature( &self, ) -> Result<Option<EmbeddedSignature<'_>>, AppleCodesignError>

Obtain the embedded code signature superblob.

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pub fn digest_content_with<R: Read + Seek>( &self, digest: DigestType, reader: &mut R, ) -> Result<Digest<'static>, AppleCodesignError>

Digest the content of the DMG up to the code signature or KolyTrailer.

This digest is used as the code digest in the code directory.

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