|  |  |  | Evolution API Reference: libedataserver, utility library |  | 
|---|---|---|---|---|
                    MD5Context;
void                md5_get_digest                      (const gchar *buffer,
                                                         gint buffer_size,
                                                         guchar digest[16]);
void                md5_get_digest_from_file            (const gchar *filename,
                                                         guchar digest[16]);
void                md5_init                            (MD5Context *ctx);
void                md5_update                          (MD5Context *ctx,
                                                         const guchar *buf,
                                                         guint32 len);
void                md5_final                           (MD5Context *ctx,
                                                         guchar digest[16]);
void md5_get_digest (const gchar *buffer, gint buffer_size, guchar digest[16]);
Get the md5 hash of a buffer. The result is put in 
the 16 bytes buffer digest .
| buffer: | byte buffer | 
| buffer_size: | buffer size (in bytes) | 
| digest: | 16 bytes buffer receiving the hash code. | 
void md5_get_digest_from_file (const gchar *filename, guchar digest[16]);
Get the md5 hash of a file. The result is put in 
the 16 bytes buffer digest .
| filename: | file name | 
| digest: | 16 bytes buffer receiving the hash code. | 
void md5_update (MD5Context *ctx, const guchar *buf, guint32 len);
Update context to reflect the concatenation of another buffer full of bytes. Use this to progressively construct an md5 hash.
| ctx: | context object used for md5 computaion | 
| buf: | buffer to add | 
| len: | buffer length | 
void md5_final (MD5Context *ctx, guchar digest[16]);
copy the final md5 hash to a bufer
| ctx: | context containing the calculated md5 | 
| digest: | 16 bytes buffer |