X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fopenssl.c;h=71e1e48ece40579234bf4578c2d2b02b6fc40b3c;hp=dcfb796176c57c82ca4618d8add12735323ab7b6;hb=358d352aa244b4f2ef655bccff6658d92d5ce03c;hpb=ab3eafd5b5fbbb89fb500f05b8776f26a9f5e028

diff --git a/apps/openssl.c b/apps/openssl.c
index dcfb796176..71e1e48ece 100644
--- a/apps/openssl.c
+++ b/apps/openssl.c
@@ -117,6 +117,7 @@
 #include "apps.h"
 #include <openssl/bio.h>
 #include <openssl/crypto.h>
+#include <openssl/rand.h>
 #include <openssl/lhash.h>
 #include <openssl/conf.h>
 #include <openssl/x509.h>
@@ -129,6 +130,9 @@
 #include "progs.h"
 #include "s_apps.h"
 #include <openssl/err.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
 
 /* The LHASH callbacks ("hash" & "cmp") have been replaced by functions with the
  * base prototypes (we cast each variable inside the function to the required
@@ -212,8 +216,13 @@ static void lock_dbg_cb(int mode, int type, const char *file, int line)
 		}
 	}
 
+#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
+# define ARGV _Argv
+#else
+# define ARGV Argv
+#endif
 
-int main(int Argc, char *Argv[])
+int main(int Argc, char *ARGV[])
 	{
 	ARGS arg;
 #define PROG_NAME_SIZE	39
@@ -227,7 +236,55 @@ int main(int Argc, char *Argv[])
 	char **argv,*p;
 	LHASH_OF(FUNCTION) *prog=NULL;
 	long errline;
- 
+
+#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
+	/* 2011-03-22 SMS.
+	 * If we have 32-bit pointers everywhere, then we're safe, and
+	 * we bypass this mess, as on non-VMS systems.  (See ARGV,
+	 * above.)
+	 * Problem 1: Compaq/HP C before V7.3 always used 32-bit
+	 * pointers for argv[].
+	 * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
+	 * everywhere else, we always allocate and use a 64-bit
+	 * duplicate of argv[].
+	 * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
+	 * to NULL-terminate a 64-bit argv[].  (As this was written, the
+	 * compiler ECO was available only on IA64.)
+	 * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
+	 * 64-bit argv[argc] for NULL, and, if necessary, use a
+	 * (properly) NULL-terminated (64-bit) duplicate of argv[].
+	 * The same code is used in either case to duplicate argv[].
+	 * Some of these decisions could be handled in preprocessing,
+	 * but the code tends to get even uglier, and the penalty for
+	 * deciding at compile- or run-time is tiny.
+	 */
+	char **Argv = NULL;
+	int free_Argv = 0;
+
+	if ((sizeof( _Argv) < 8)        /* 32-bit argv[]. */
+# if !defined( VMS_TRUST_ARGV)
+	 || (_Argv[ Argc] != NULL)      /* Untrusted argv[argc] not NULL. */
+# endif
+		)
+		{
+		int i;
+		Argv = OPENSSL_malloc( (Argc+ 1)* sizeof( char *));
+		if (Argv == NULL)
+			{ ret = -1; goto end; }
+		for(i = 0; i < Argc; i++)
+			Argv[i] = _Argv[i];
+		Argv[ Argc] = NULL;     /* Certain NULL termination. */
+		free_Argv = 1;
+		}
+	else
+		{
+		/* Use the known-good 32-bit argv[] (which needs the
+		 * type cast to satisfy the compiler), or the trusted or
+		 * tested-good 64-bit argv[] as-is. */
+		Argv = (char **)_Argv;
+		}
+#endif /* defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64) */
+
 	arg.data=NULL;
 	arg.count=0;
 
@@ -257,6 +314,19 @@ int main(int Argc, char *Argv[])
 		CRYPTO_set_locking_callback(lock_dbg_cb);
 		}
 
+	if(getenv("OPENSSL_FIPS")) {
+#ifdef OPENSSL_FIPS
+		if (!FIPS_mode_set(1)) {
+			ERR_load_crypto_strings();
+			ERR_print_errors(BIO_new_fp(stderr,BIO_NOCLOSE));
+			EXIT(1);
+		}
+#else
+		fprintf(stderr, "FIPS mode not supported.\n");
+		EXIT(1);
+#endif
+		}
+
 	apps_startup();
 
 	/* Lets load up our environment a little */
@@ -272,9 +342,21 @@ int main(int Argc, char *Argv[])
 	i=NCONF_load(config,p,&errline);
 	if (i == 0)
 		{
-		NCONF_free(config);
-		config = NULL;
-		ERR_clear_error();
+		if (ERR_GET_REASON(ERR_peek_last_error())
+		    == CONF_R_NO_SUCH_FILE)
+			{
+			BIO_printf(bio_err,
+				   "WARNING: can't open config file: %s\n",p);
+			ERR_clear_error();
+			NCONF_free(config);
+			config = NULL;
+			}
+		else
+			{
+			ERR_print_errors(bio_err);
+			NCONF_free(config);
+			exit(1);
+			}
 		}
 
 	prog=prog_init();
@@ -318,7 +400,8 @@ int main(int Argc, char *Argv[])
 			else	prompt="OpenSSL> ";
 			fputs(prompt,stdout);
 			fflush(stdout);
-			fgets(p,n,stdin);
+			if (!fgets(p,n,stdin))
+				goto end;
 			if (p[0] == '\0') goto end;
 			i=strlen(p);
 			if (i <= 1) break;
@@ -360,6 +443,13 @@ end:
 		BIO_free(bio_err);
 		bio_err=NULL;
 		}
+#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
+	/* Free any duplicate Argv[] storage. */
+	if (free_Argv)
+		{
+		OPENSSL_free(Argv);
+		}
+#endif
 	OPENSSL_EXIT(ret);
 	}
 
@@ -380,6 +470,21 @@ static int do_cmd(LHASH_OF(FUNCTION) *prog, int argc, char *argv[])
 		{ ret=0; goto end; }
 	f.name=argv[0];
 	fp=lh_FUNCTION_retrieve(prog,&f);
+	if (fp == NULL)
+		{
+		if (EVP_get_digestbyname(argv[0]))
+			{
+			f.type = FUNC_TYPE_MD;
+			f.func = dgst_main;
+			fp = &f;
+			}
+		else if (EVP_get_cipherbyname(argv[0]))
+			{
+			f.type = FUNC_TYPE_CIPHER;
+			f.func = enc_main;
+			fp = &f;
+			}
+		}
 	if (fp != NULL)
 		{
 		ret=fp->func(argc,argv);
@@ -618,7 +723,7 @@ static LHASH_OF(FUNCTION) *prog_init(void)
 		return(NULL);
 
 	for (f=functions; f->name != NULL; f++)
-		lh_FUNCTION_insert(ret,f);
+		(void)lh_FUNCTION_insert(ret,f);
 	return(ret);
 	}