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Diffstat (limited to 'doc/libstdcrypto/index.html')
| -rw-r--r-- | doc/libstdcrypto/index.html | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/libstdcrypto/index.html b/doc/libstdcrypto/index.html index bbc5f08..02b06cb 100644 --- a/doc/libstdcrypto/index.html +++ b/doc/libstdcrypto/index.html @@ -28,6 +28,7 @@ operations are provided: <li> rc4 </li> <li> md5 </li> <li> sha1 </li> + <li> sha256 </li> </ul> <h2> Compiling </h2> @@ -106,5 +107,26 @@ SHA1 </h3> <li> <tt>sha1_final()</tt> computes the digest </li> </ul> +<h3> <a name="sha256"></a> +SHA256 </h3> + +<pre> + SHA256Schedule ctx ; + char const *message ; + unsigned int messagelen ; + char digest[32] ; + + sha256_init(&ctx) ; + sha256_update(&ctx, message, messagelen) ; + sha256_final(&ctx, digest) ; +</pre> + +<ul> + <li> <tt>sha256_init()</tt> prepares a SHA256Schedule structure for computation </li> + <li> <tt>sha256_update()</tt> adds <em>message</em> to the message to be digested </li> + <li> <tt>sha256_final()</tt> computes the digest </li> +</ul> + + </body> </html> |