diff options
Diffstat (limited to 'src/lib/libcrypto/crypto/getentropy_solaris.c')
| -rw-r--r-- | src/lib/libcrypto/crypto/getentropy_solaris.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/lib/libcrypto/crypto/getentropy_solaris.c b/src/lib/libcrypto/crypto/getentropy_solaris.c index a2a4c36679..c6a9bfff4b 100644 --- a/src/lib/libcrypto/crypto/getentropy_solaris.c +++ b/src/lib/libcrypto/crypto/getentropy_solaris.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: getentropy_solaris.c,v 1.6 2014/07/13 13:03:09 deraadt Exp $ */ | 1 | /* $OpenBSD: getentropy_solaris.c,v 1.7 2014/07/13 13:37:38 deraadt 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> |
| @@ -34,6 +34,7 @@ | |||
| 34 | #include <stdlib.h> | 34 | #include <stdlib.h> |
| 35 | #include <stdint.h> | 35 | #include <stdint.h> |
| 36 | #include <stdio.h> | 36 | #include <stdio.h> |
| 37 | #include <link.h> | ||
| 37 | #include <termios.h> | 38 | #include <termios.h> |
| 38 | #include <fcntl.h> | 39 | #include <fcntl.h> |
| 39 | #include <signal.h> | 40 | #include <signal.h> |
| @@ -74,6 +75,7 @@ static int gotdata(char *buf, size_t len); | |||
| 74 | static int getentropy_urandom(void *buf, size_t len, const char *path, | 75 | static int getentropy_urandom(void *buf, size_t len, const char *path, |
| 75 | int devfscheck); | 76 | int devfscheck); |
| 76 | static int getentropy_fallback(void *buf, size_t len); | 77 | static int getentropy_fallback(void *buf, size_t len); |
| 78 | static int getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data); | ||
| 77 | 79 | ||
| 78 | int | 80 | int |
| 79 | getentropy(void *buf, size_t len) | 81 | getentropy(void *buf, size_t len) |
| @@ -246,6 +248,15 @@ static const int cl[] = { | |||
| 246 | }; | 248 | }; |
| 247 | 249 | ||
| 248 | static int | 250 | static int |
| 251 | getentropy_phdr(struct dl_phdr_info *info, size_t size, void *data) | ||
| 252 | { | ||
| 253 | SHA512_CTX *ctx = data; | ||
| 254 | |||
| 255 | SHA512_Update(ctx, &info->dlpi_addr, sizeof (info->dlpi_addr)); | ||
| 256 | return 0; | ||
| 257 | } | ||
| 258 | |||
| 259 | static int | ||
| 249 | getentropy_fallback(void *buf, size_t len) | 260 | getentropy_fallback(void *buf, size_t len) |
| 250 | { | 261 | { |
| 251 | uint8_t results[SHA512_DIGEST_LENGTH]; | 262 | uint8_t results[SHA512_DIGEST_LENGTH]; |
| @@ -282,6 +293,8 @@ getentropy_fallback(void *buf, size_t len) | |||
| 282 | cnt += (int)tv.tv_usec; | 293 | cnt += (int)tv.tv_usec; |
| 283 | } | 294 | } |
| 284 | 295 | ||
| 296 | dl_iterate_phdr(getentropy_phdr, &ctx); | ||
| 297 | |||
| 285 | for (ii = 0; ii < sizeof(cl)/sizeof(cl[0]); ii++) | 298 | for (ii = 0; ii < sizeof(cl)/sizeof(cl[0]); ii++) |
| 286 | HX(clock_gettime(cl[ii], &ts) == -1, ts); | 299 | HX(clock_gettime(cl[ii], &ts) == -1, ts); |
| 287 | 300 | ||
