Copyright © 2001 - 2002 SILC Project SILC Project Website | SILC Toolkit Reference Manual Index

SILC Toolkit Reference Manual
SILC Core Library
SILC Authentication Interface
SILC Message Interface
SILC Channel Interface
SILC Command Interface
SILC Notify Interface
SILC Status Types
SILC Modes
SILC ID Interface
SILC ID Cache Interface
SILC Argument Interface
SILC Attributes Interface
Packet Protocol Interface
SILC Math Library
SILC MP Interface
SILC Math Interface
SILC SFTP Library
SILC SFTP Interface
SFTP Filesystems Interface
SILC Utility Library
Basic SILC Types
SILC Buffer Interface
SILC Buffer Format Interface
SILC Hash Table Interface
SILC Logging Interface
SILC Memory Interface
SILC Mutex Interface
SILC Thread Interface
SILC Network Interface
SILC Schedule Interface
SILC Socket Interface
SILC Protocol Interface
SILC Config Interface
SILC File Util Interface
SILC String Util Interface
SILC Util Interface
SILC List Interface
SILC Dynamic List Interface
SILC VCard Interface
SILC Application Utilities
SILC Key Exchange Library
SILC SKE Interface
SKE Status Types
SKE Diffie Hellman Groups
SKE Payloads
SILC Client Library
Using SILC Client Library Tutorial
Arguments for command_reply Client Operation
SilcStatus Error Arguments in command_reply Client Operation
Arguments for notify Client Operation
Client Library Interface Reference
SILC Crypto Library
Introduction to SILC RNG
SILC RNG Interface
SILC Cipher API
SILC PKCS API
SILC PKCS#1 API
SILC Hash Interface
SILC HMAC Interface
Resource Links
SILC Project Website
SILC Protocol Documentation
SILC White Paper
SILC FAQs

Function silc_hash_update
SYNOPSIS

        void silc_hash_update(SilcHash hash, const unsigned char *data,
                              SilcUInt32 data_len);

DESCRIPTION

        This function may be called to add data to be used in the digest
        computation.  This can be called multiple times to add data from
        many sources before actually computing the digest.  Once you've
        added all the data you need you can call the silc_hash_final to
        actually produce the message digest value.

EXAMPLE

        unsigned char digest[20];

        silc_hash_init(hash);
        silc_hash_update(hash, data, data_len);
        silc_hash_update(hash, more_data, more_data_len);
        silc_hash_final(hash, digest);

SILC Hash Interface SilcHash SilcHashObject silc_hash_register silc_hash_unregister silc_hash_register_default silc_hash_unregister_all silc_hash_alloc silc_hash_free silc_hash_is_supported silc_hash_get_supported silc_hash_len silc_hash_block_len silc_hash_get_name silc_hash_make silc_hash_init silc_hash_update silc_hash_final silc_hash_transform silc_hash_fingerprint silc_hash_babbleprint

Copyright © 2001 - 2002 SILC Project SILC Project Website | SILC Toolkit Reference Manual Index