diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | camel/md5-utils.c | 29 | ||||
| -rw-r--r-- | camel/md5-utils.h | 4 |
3 files changed, 36 insertions, 0 deletions
@@ -5,6 +5,9 @@ changed names to follow camel style. (md5_get_digest_from_stream): new methods. + (md5_get_digest_from_file): + new function : get file md5 signature. + To be used in providers code. * camel/md5-utils.c: imported md5 coding routine from rpm. Compiles. diff --git a/camel/md5-utils.c b/camel/md5-utils.c index 6d8039a0ba..aac720e8e9 100644 --- a/camel/md5-utils.c +++ b/camel/md5-utils.c @@ -316,3 +316,32 @@ md5_get_digest_from_stream (CamelStream *stream, gint buffer_size, guchar digest +void +md5_get_digest_from_file (gchar *filename, gint buffer_size, guchar digest[16]) +{ + MD5Context ctx; + guchar tmp_buf[1024]; + gint nb_bytes_read; + FILE *fp; + + md5_init (&ctx); + fp = fopen(filename, "r"); + if (!fp) { + return; + } + + while ((nb_bytes_read = fread (tmp_buf, sizeof (guchar), 1024, fp)) > 0) + md5_update (&ctx, tmp_buf, nb_bytes_read); + + if (ferror(fp)) { + fclose(fp); + return; + } + + md5_final (digest, &ctx); + +} + + + + diff --git a/camel/md5-utils.h b/camel/md5-utils.h index 3c403e86d2..cb4768bbac 100644 --- a/camel/md5-utils.h +++ b/camel/md5-utils.h @@ -41,5 +41,9 @@ typedef struct { void md5_get_digest (const gchar *buffer, gint buffer_size, guchar digest[16]); void md5_get_digest_from_stream (CamelStream *stream, gint buffer_size, guchar digest[16]); +/* use this onr when speed is needed */ +/* for use in provider code only */ +void md5_get_digest_from_file (gchar *filename, gint buffer_size, guchar digest[16]); + #endif /* MD5_UTILS_H */ |