diff options
Diffstat (limited to 'authfile.c')
-rw-r--r-- | authfile.c | 21 |
1 files changed, 16 insertions, 5 deletions
@@ -36,7 +36,7 @@ */ #include "includes.h" -RCSID("$OpenBSD: authfile.c,v 1.50 2002/06/24 14:55:38 markus Exp $"); +RCSID("$OpenBSD: authfile.c,v 1.51 2002/11/15 10:03:09 fgsch Exp $"); #include <openssl/err.h> #include <openssl/evp.h> @@ -232,12 +232,17 @@ key_load_public_rsa1(int fd, const char *filename, char **commentp) { Buffer buffer; Key *pub; + struct stat st; char *cp; int i; off_t len; - len = lseek(fd, (off_t) 0, SEEK_END); - lseek(fd, (off_t) 0, SEEK_SET); + if (fstat(fd, &st) < 0) { + error("fstat for key file %.200s failed: %.100s", + filename, strerror(errno)); + return NULL; + } + len = st.st_size; buffer_init(&buffer); cp = buffer_append_space(&buffer, len); @@ -318,9 +323,15 @@ key_load_private_rsa1(int fd, const char *filename, const char *passphrase, CipherContext ciphercontext; Cipher *cipher; Key *prv = NULL; + struct stat st; - len = lseek(fd, (off_t) 0, SEEK_END); - lseek(fd, (off_t) 0, SEEK_SET); + if (fstat(fd, &st) < 0) { + error("fstat for key file %.200s failed: %.100s", + filename, strerror(errno)); + close(fd); + return NULL; + } + len = st.st_size; buffer_init(&buffer); cp = buffer_append_space(&buffer, len); |