diff options
Diffstat (limited to 'source4/heimdal/lib/hcrypto/rand.c')
| -rw-r--r-- | source4/heimdal/lib/hcrypto/rand.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/source4/heimdal/lib/hcrypto/rand.c b/source4/heimdal/lib/hcrypto/rand.c index d360ffcab4..d5c1f687b9 100644 --- a/source4/heimdal/lib/hcrypto/rand.c +++ b/source4/heimdal/lib/hcrypto/rand.c @@ -46,6 +46,10 @@ #define O_BINARY 0 #endif +#ifdef _WIN32 +#include<shlobj.h> +#endif + /** * @page page_rand RAND - random number * @@ -342,7 +346,7 @@ RAND_write_file(const char *filename) const char * RAND_file_name(char *filename, size_t size) { - char *e = NULL; + const char *e = NULL; int pathp = 0, ret; if (!issuid()) { @@ -352,6 +356,8 @@ RAND_file_name(char *filename, size_t size) if (e) pathp = 1; } + +#ifndef _WIN32 /* * Here we really want to call getpwuid(getuid()) but this will * cause recursive lookups if the nss library uses @@ -359,7 +365,6 @@ RAND_file_name(char *filename, size_t size) * * So at least return the unix /dev/random if we have one */ -#ifndef _WIN32 if (e == NULL) { int fd; @@ -367,7 +372,22 @@ RAND_file_name(char *filename, size_t size) if (fd >= 0) close(fd); } +#else /* Win32 */ + + if (e == NULL) { + char profile[MAX_PATH]; + + if (SHGetFolderPath(NULL, CSIDL_LOCAL_APPDATA, NULL, + SHGFP_TYPE_CURRENT, profile) == S_OK) { + ret = snprintf(filename, size, "%s\\.rnd", profile); + + if (ret > 0 && ret < size) + return filename; + } + } + #endif + if (e == NULL) return NULL; |