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[packages/apache.git] / httpd-2.0.46-md5dig.patch
1
2 - use a sensibly % 64 sized buffer
3 - cope with short reads properly
4 - remove redundant variable
5
6 --- httpd-2.0.46/server/util_md5.c.md5dig
7 +++ httpd-2.0.46/server/util_md5.c
8 @@ -198,16 +198,14 @@
9  AP_DECLARE(char *) ap_md5digest(apr_pool_t *p, apr_file_t *infile)
10  {
11      apr_md5_ctx_t context;
12 -    unsigned char buf[1000];
13 -    long length = 0;
14 -    apr_size_t nbytes;
15 +    unsigned char buf[4096];
16 +    apr_size_t nbytes = sizeof buf;
17      apr_off_t offset = 0L;
18  
19      apr_md5_init(&context);
20 -    nbytes = sizeof(buf);
21      while (apr_file_read(infile, buf, &nbytes) == APR_SUCCESS) {
22 -       length += nbytes;
23         apr_md5_update(&context, buf, nbytes);
24 +        nbytes = sizeof(buf);
25      }
26      apr_file_seek(infile, APR_SET, &offset);
27      return ap_md5contextTo64(p, &context);
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