Commit Graph

4 Commits

Author SHA1 Message Date
Brad King
6495b595c4 cmCryptoHash: Add virtual destructor
Instances of this class are always subclasses.  Use a virtual destructor
to ensure the subclasses cleanup correctly.
2011-11-16 11:32:01 -05:00
Brad King
293a7f4e2a cmCryptoHash: Provide factory "New" method
Construct a cmCryptoHash subclass instance based on the name of the
desired hash algorithm.
2011-11-16 10:15:44 -05:00
Brad King
38771d3bdf Add file(SHA*) commands to compute cryptographic hashes
Add a file() command API for SHA1, SHA224, SHA256, SHA384, and SHA512.
2011-11-16 10:15:44 -05:00
Brad King
ed7cef5634 Factor Compute(File|String)MD5 into cmCryptoHash helper
Define an abstract API around the backend hash algorithm.  Expose
ifstream errors to HashFile callers.  Always try opening the file.
Succeed only if the end of file is reached without error.
2011-11-16 10:14:53 -05:00