Development of software in support of the Portable Network Graphics (PNG) Digital Signature (dSIG) chunk.
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Support for PNG signed and unsigned comments was added - there is also an example included. The example deals with the new reference image providing an example of two nested dSIG chunks.
You can find a new example in the examples CVS directory. It shows how to parse the Signed Data DER structure that is embedded inside a dSIG chunk of a signed PNG image.
A CVS repository has been established for the png-dsig project, and the first code release, version 1.1.1.1, without documentation, comments, or examples yet, is now available via the "Code/CVS Browse" menu item on the png-dsig project page.
A preliminary version is now available. Code examples will be provided on the project web site soon.
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