diff options
Diffstat (limited to 'crypto/rand/randfile.c')
| -rw-r--r-- | crypto/rand/randfile.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/crypto/rand/randfile.c b/crypto/rand/randfile.c index 4c7648728c..f3d93ad321 100644 --- a/crypto/rand/randfile.c +++ b/crypto/rand/randfile.c @@ -56,6 +56,7 @@ * [including the GNU Public Licence.] */ +#include <errno.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -113,7 +114,17 @@ int RAND_write_file(const char *file) FILE *out; int n; - out=fopen(file,"wb"); + /* Under VMS, fopen(file, "wb") will craete a new version of the + same file. This is not good, so let's try updating an existing + one, and create file only if it doesn't already exist. This + should be completely harmless on system that have no file + versions. -- Richard Levitte */ + out=fopen(file,"rb+"); + if (out == NULL && errno == ENOENT) + { + errno = 0; + out=fopen(file,"wb"); + } if (out == NULL) goto err; chmod(file,0600); n=RAND_DATA; @@ -156,7 +167,9 @@ char *RAND_file_name(char *buf, int size) if (((int)(strlen(s)+strlen(RFILE)+2)) > size) return(RFILE); strcpy(buf,s); +#ifndef VMS strcat(buf,"/"); +#endif strcat(buf,RFILE); ret=buf; } |