#ifndef OPENSSL_NO_ENGINE
# include <openssl/engine.h>
#endif
-/* needed for the _O_BINARY defs in the MS world */
-#define USE_SOCKETS
-#include "s_apps.h"
#include <openssl/err.h>
#ifdef OPENSSL_FIPS
# include <openssl/fips.h>
#endif
+#define USE_SOCKETS /* needed for the _O_BINARY defs in the MS world */
+#include "s_apps.h"
+/* Needed to get the other O_xxx flags. */
+#ifdef OPENSSL_SYS_VMS
+# include <unixio.h>
+#endif
+#ifndef NO_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifndef OPENSSL_NO_POSIX_IO
+# include <sys/stat.h>
+# include <fcntl.h>
+#endif
#define INCLUDE_FUNCTION_TABLE
#include "apps.h"
ERR_load_SSL_strings();
OpenSSL_add_all_algorithms();
OpenSSL_add_ssl_algorithms();
+ OPENSSL_load_builtin_modules();
setup_ui_method();
/*SSL_library_init();*/
#ifndef OPENSSL_NO_ENGINE
CONF_modules_unload(1);
#ifndef OPENSSL_NO_COMP
COMP_zlib_cleanup();
+ SSL_COMP_free_compression_methods();
#endif
OBJ_cleanup();
EVP_cleanup();
static char *make_config_name()
{
- const char *t = X509_get_default_cert_area();
+ const char *t;
size_t len;
char *p;
- len = strlen(t) + strlen(OPENSSL_CONF) + 2;
+ if ((t = getenv("OPENSSL_CONF")) != NULL
+ || (t = getenv("SSLEAY_CONF")) != NULL)
+ return BUF_strdup(t);
+
+ t = X509_get_default_cert_area();
+ len = strlen(t) + 1 + strlen(OPENSSL_CONF) + 1;
p = app_malloc(len, "config filename buffer");
- BUF_strlcpy(p, t, len);
+ strcpy(p, t);
#ifndef OPENSSL_SYS_VMS
- BUF_strlcat(p, "/", len);
+ strcat(p, "/");
#endif
- BUF_strlcat(p, OPENSSL_CONF, len);
+ strcat(p, OPENSSL_CONF);
return p;
}
-static int load_config(CONF *cnf)
-{
- static int load_config_called = 0;
-
- if (load_config_called)
- return 1;
- load_config_called = 1;
- if (!cnf)
- cnf = config;
- if (!cnf)
- return 1;
-
- OPENSSL_load_builtin_modules();
-
- if (CONF_modules_load(cnf, NULL, 0) <= 0) {
- BIO_printf(bio_err, "Error configuring OpenSSL\n");
- ERR_print_errors(bio_err);
- return 0;
- }
- return 1;
-}
-
static void lock_dbg_cb(int mode, int type, const char *file, int line)
{
static int modes[CRYPTO_NUM_LOCKS];
err:
if (errstr) {
- /* we cannot use bio_err here */
- fprintf(stderr,
- "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
- errstr, mode, type, file, line);
+ BIO_printf(bio_err,
+ "openssl (lock_dbg_cb): %s (mode=%d, type=%d) at %s:%d\n",
+ errstr, mode, type, file, line);
}
}
setbuf(fp, NULL);
}
-BIO *bio_open_default(const char *filename, const char *mode)
+static const char *modestr(char mode, int format)
+{
+ OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
+
+ switch (mode) {
+ case 'a':
+ return (format & B_FORMAT_TEXT) ? "a" : "ab";
+ case 'r':
+ return (format & B_FORMAT_TEXT) ? "r" : "rb";
+ case 'w':
+ return (format & B_FORMAT_TEXT) ? "w" : "wb";
+ }
+ /* The assert above should make sure we never reach this point */
+ return NULL;
+}
+
+static const char *modeverb(char mode)
+{
+ switch (mode) {
+ case 'a':
+ return "appending";
+ case 'r':
+ return "reading";
+ case 'w':
+ return "writing";
+ }
+ return "(doing something)";
+}
+
+/*
+ * Open a file for writing, owner-read-only.
+ */
+BIO *bio_open_owner(const char *filename, int format, int private)
+{
+ FILE *fp = NULL;
+ BIO *b = NULL;
+ int fd = -1, bflags, mode, binmode;
+
+ if (!private || filename == NULL || strcmp(filename, "-") == 0)
+ return bio_open_default(filename, 'w', format);
+
+ mode = O_WRONLY;
+#ifdef O_CREAT
+ mode |= O_CREAT;
+#endif
+#ifdef O_TRUNC
+ mode |= O_TRUNC;
+#endif
+ binmode = !(format & B_FORMAT_TEXT);
+ if (binmode) {
+#ifdef O_BINARY
+ mode |= O_BINARY;
+#elif defined(_O_BINARY)
+ mode |= _O_BINARY;
+#endif
+ }
+
+ fd = open(filename, mode, 0600);
+ if (fd < 0)
+ goto err;
+ fp = fdopen(fd, modestr('w', format));
+ if (fp == NULL)
+ goto err;
+ bflags = BIO_CLOSE;
+ if (!binmode)
+ bflags |= BIO_FP_TEXT;
+ b = BIO_new_fp(fp, bflags);
+ if (b)
+ return b;
+
+ err:
+ BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
+ opt_getprog(), filename, strerror(errno));
+ ERR_print_errors(bio_err);
+ /* If we have fp, then fdopen took over fd, so don't close both. */
+ if (fp)
+ fclose(fp);
+ else if (fd >= 0)
+ close(fd);
+ return NULL;
+}
+
+static BIO *bio_open_default_(const char *filename, char mode, int format,
+ int quiet)
{
BIO *ret;
if (filename == NULL || strcmp(filename, "-") == 0) {
- ret = *mode == 'r' ? dup_bio_in() : dup_bio_out();
+ ret = mode == 'r' ? dup_bio_in() : dup_bio_out();
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
if (ret != NULL)
return ret;
BIO_printf(bio_err,
"Can't open %s, %s\n",
- *mode == 'r' ? "stdin" : "stdout", strerror(errno));
+ mode == 'r' ? "stdin" : "stdout", strerror(errno));
} else {
- ret = BIO_new_file(filename, mode);
+ ret = BIO_new_file(filename, modestr(mode, format));
+ if (quiet) {
+ ERR_clear_error();
+ return ret;
+ }
if (ret != NULL)
return ret;
BIO_printf(bio_err,
"Can't open %s for %s, %s\n",
- filename,
- *mode == 'r' ? "reading" : "writing", strerror(errno));
+ filename, modeverb(mode), strerror(errno));
}
ERR_print_errors(bio_err);
return NULL;
}
+BIO *bio_open_default(const char *filename, char mode, int format)
+{
+ return bio_open_default_(filename, mode, format, 0);
+}
+
+BIO *bio_open_default_quiet(const char *filename, char mode, int format)
+{
+ return bio_open_default_(filename, mode, format, 1);
+}
+
#if defined( OPENSSL_SYS_VMS)
extern char **copy_argv(int *argc, char **argv);
#endif
FUNCTION f, *fp;
LHASH_OF(FUNCTION) *prog = NULL;
char **copied_argv = NULL;
- char *p, *pname, *to_free = NULL;
+ char *p, *pname;
char buf[1024];
const char *prompt;
ARGS arg;
int first, n, i, ret = 0;
- long errline;
arg.argv = NULL;
arg.size = 0;
+ /* Set up some of the environment. */
+ default_config_file = make_config_name();
+ bio_in = dup_bio_in();
+ bio_out = dup_bio_out();
+ bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
#if defined( OPENSSL_SYS_VMS)
copied_argv = argv = copy_argv(&argc, argv);
#endif
#ifdef OPENSSL_FIPS
if (!FIPS_mode_set(1)) {
ERR_load_crypto_strings();
- ERR_print_errors(BIO_new_fp(stderr, BIO_NOCLOSE));
- EXIT(1);
+ ERR_print_errors(bio_err);
+ return 1;
}
#else
- fprintf(stderr, "FIPS mode not supported.\n");
- EXIT(1);
+ BIO_printf(bio_err, "FIPS mode not supported.\n");
+ return 1;
#endif
}
prog = prog_init();
pname = opt_progname(argv[0]);
- /* Lets load up our environment a little */
- bio_in = dup_bio_in();
- bio_out = dup_bio_out();
- bio_err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
-
- /* Determine and load the config file. */
- default_config_file = getenv("OPENSSL_CONF");
- if (default_config_file == NULL)
- default_config_file = getenv("SSLEAY_CONF");
- if (default_config_file == NULL)
- default_config_file = to_free = make_config_name();
- if (!load_config(NULL))
- goto end;
- config = NCONF_new(NULL);
- i = NCONF_load(config, default_config_file, &errline);
- if (i == 0) {
- if (ERR_GET_REASON(ERR_peek_last_error())
- == CONF_R_NO_SUCH_FILE) {
- BIO_printf(bio_err,
- "%s: WARNING: can't open config file: %s\n",
- pname, default_config_file);
- ERR_clear_error();
- NCONF_free(config);
- config = NULL;
- } else {
- ERR_print_errors(bio_err);
- NCONF_free(config);
- exit(1);
- }
- }
-
/* first check the program name */
f.name = pname;
fp = lh_FUNCTION_retrieve(prog, &f);
ret = 1;
end:
OPENSSL_free(copied_argv);
- OPENSSL_free(to_free);
+ OPENSSL_free(default_config_file);
NCONF_free(config);
config = NULL;
lh_FUNCTION_free(prog);
projects / openssl.git / blobdiff