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Check-in Number:
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5121 | |
| Date: |
2005-Aug-30 21:25:04 (local)
2005-Aug-30 19:25:04 (UTC) |
| User: | rse |
| Branch: | |
| Comment: |
annotate what the source really is |
| Tickets: |
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| Inspections: |
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| Files: |
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ossp-pkg/uuid/uuid_prng.c 1.7 -> 1.8
--- uuid_prng.c 2005/08/30 18:41:56 1.7
+++ uuid_prng.c 2005/08/30 19:25:04 1.8
@@ -130,9 +130,9 @@
/* approach 2: try to gather data via weaker libc PRNG API. */
while (n > 0) {
/* gather new entropy */
- (void)gettimeofday(&(entropy.tv), NULL);
- entropy.cnt = prng->cnt++;
- entropy.rnd = rand();
+ (void)gettimeofday(&(entropy.tv), NULL); /* source: libc time */
+ entropy.rnd = rand(); /* source: libc PRNG */
+ entropy.cnt = prng->cnt++; /* source: local counter */
/* pass entropy into MD5 engine */
if (md5_update(prng->md5, (void *)&entropy, sizeof(entropy)) != MD5_RC_OK)
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