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authorbeck <>2014-07-13 08:24:20 +0000
committerbeck <>2014-07-13 08:24:20 +0000
commitebcfa9213de55892e384e1b884c4751637991f5f (patch)
treecc700dd34961148aad099ecbd212e3b44328c09f /src/lib/libcrypto/crypto/getentropy_linux.c
parenta6ba1a5d2fcf97f553aee1fbc4215ea2f01ff04c (diff)
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Take away the use of the address of main as a source of entropy. Causes
distractions to people testing and seeing link errors in some setups. This will come back in another form ok deraadt@
Diffstat (limited to 'src/lib/libcrypto/crypto/getentropy_linux.c')
-rw-r--r--src/lib/libcrypto/crypto/getentropy_linux.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/libcrypto/crypto/getentropy_linux.c b/src/lib/libcrypto/crypto/getentropy_linux.c
index f550a9d365..e9a1ddb2e2 100644
--- a/src/lib/libcrypto/crypto/getentropy_linux.c
+++ b/src/lib/libcrypto/crypto/getentropy_linux.c
@@ -1,4 +1,4 @@
1/* $OpenBSD: getentropy_linux.c,v 1.21 2014/07/12 20:41:47 wouter Exp $ */ 1/* $OpenBSD: getentropy_linux.c,v 1.22 2014/07/13 08:24:20 beck Exp $ */
2 2
3/* 3/*
4 * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org> 4 * Copyright (c) 2014 Theo de Raadt <deraadt@openbsd.org>
@@ -69,7 +69,9 @@
69 69
70int getentropy(void *buf, size_t len); 70int getentropy(void *buf, size_t len);
71 71
72#if 0
72extern int main(int, char *argv[]); 73extern int main(int, char *argv[]);
74#endif
73static int gotdata(char *buf, size_t len); 75static int gotdata(char *buf, size_t len);
74static int getentropy_urandom(void *buf, size_t len); 76static int getentropy_urandom(void *buf, size_t len);
75#ifdef CTL_MAXNAME 77#ifdef CTL_MAXNAME
@@ -342,7 +344,9 @@ getentropy_fallback(void *buf, size_t len)
342 HX(sigprocmask(SIG_BLOCK, NULL, &sigset) == -1, 344 HX(sigprocmask(SIG_BLOCK, NULL, &sigset) == -1,
343 sigset); 345 sigset);
344 346
347#if 0
345 HF(main); /* an addr in program */ 348 HF(main); /* an addr in program */
349#endif
346 HF(getentropy); /* an addr in this library */ 350 HF(getentropy); /* an addr in this library */
347 HF(printf); /* an addr in libc */ 351 HF(printf); /* an addr in libc */
348 p = (char *)&p; 352 p = (char *)&p;