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sha2
Documentation
Computes SHA2 checksums
Digest Procedures
Any Scheme-object can be the SOURCE for a digest. See message-digest for more information.
sha256-digest
[procedure] (sha256-digest SOURCE)Returns the 256-bit checksum of SOURCE as a hex string.
sha256-binary-digest
[procedure] (sha256-binary-digest SOURCE)Returns the 256-bit checksum of SOURCE as a string.
sha256-primitive
[procedure] (sha256-primitive)Returns the 256-bit checksum primitive object.
sha384-digest
[procedure] (sha384-digest SOURCE)Returns the 384-bit checksum of SOURCE as a hex string.
sha384-binary-digest
[procedure] (sha384-binary-digest SOURCE)Returns the 512-bit checksum of SOURCE as a string.
sha384-primitive
[procedure] (sha384-primitive)Returns the 384-bit checksum primitive object.
sha512-digest
[procedure] (sha512-digest SOURCE)Returns the 256-bit checksum of SOURCE as a hex string.
sha512-binary-digest
[procedure] (sha512-binary-digest SOURCE)Returns the 512-bit checksum of SOURCE as a string.
sha512-primitive
[procedure] (sha512-primitive)Returns the 512-bit checksum primitive object.))
Usage
(require-extension sha2)
Examples
Notes
Requirements
Bugs and Limitations
Author
Aaron D. Gifford, wrapped for Chicken by Daishi Kato & kon lovett
Version history
- 1.0.0
- Initial Chicken 4 release kon lovett
License
Copyright (c) 2000-2001, Aaron D. Gifford and Daishi Kato All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of contributors
may be used to endorse or promote products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTOR(S) ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.