svn merge -r514:HEAD ^/branches/released .

1 files changed, 43 insertions, 13 deletions

diff --git a/openssl/apps/enc.c b/openssl/apps/enc.c
index f4f9a4c4a..3c2c91e92 100644
--- a/openssl/apps/enc.c
+++ b/openssl/apps/enc.c
@@ -67,6 +67,7 @@
 #include <openssl/x509.h>
 #include <openssl/rand.h>
 #include <openssl/pem.h>
+#include <openssl/comp.h>
 #include <ctype.h>
 
 int set_hex(char *in,unsigned char *out,int size);
@@ -116,6 +117,10 @@ int MAIN(int argc, char **argv)
 	char *hkey=NULL,*hiv=NULL,*hsalt = NULL;
 	char *md=NULL;
 	int enc=1,printkey=0,i,base64=0;
+#ifdef ZLIB
+	int do_zlib=0;
+	BIO *bzl = NULL;
+#endif
 	int debug=0,olb64=0,nosalt=0;
 	const EVP_CIPHER *cipher=NULL,*c;
 	EVP_CIPHER_CTX *ctx = NULL;
@@ -127,7 +132,6 @@ int MAIN(int argc, char **argv)
 	char *engine = NULL;
 #endif
 	const EVP_MD *dgst=NULL;
-	int non_fips_allow = 0;
 
 	apps_startup();
 
@@ -142,9 +146,18 @@ int MAIN(int argc, char **argv)
 	program_name(argv[0],pname,sizeof pname);
 	if (strcmp(pname,"base64") == 0)
 		base64=1;
+#ifdef ZLIB
+	if (strcmp(pname,"zlib") == 0)
+		do_zlib=1;
+#endif
 
 	cipher=EVP_get_cipherbyname(pname);
+#ifdef ZLIB
+	if (!do_zlib && !base64 && (cipher == NULL)
+				&& (strcmp(pname,"enc") != 0))
+#else
 	if (!base64 && (cipher == NULL) && (strcmp(pname,"enc") != 0))
+#endif
 		{
 		BIO_printf(bio_err,"%s is an unknown cipher\n",pname);
 		goto bad;
@@ -200,6 +213,10 @@ int MAIN(int argc, char **argv)
 			base64=1;
 		else if	(strcmp(*argv,"-base64") == 0)
 			base64=1;
+#ifdef ZLIB
+		else if	(strcmp(*argv,"-z") == 0)
+			do_zlib=1;
+#endif
 		else if (strcmp(*argv,"-bufsize") == 0)
 			{
 			if (--argc < 1) goto bad;
@@ -226,7 +243,12 @@ int MAIN(int argc, char **argv)
 				goto bad;
 				}
 			buf[0]='\0';
-			fgets(buf,sizeof buf,infile);
+			if (!fgets(buf,sizeof buf,infile))
+				{
+				BIO_printf(bio_err,"unable to read key from '%s'\n",
+					file);
+				goto bad;
+				}
 			fclose(infile);
 			i=strlen(buf);
 			if ((i > 0) &&
@@ -262,8 +284,6 @@ int MAIN(int argc, char **argv)
 			if (--argc < 1) goto bad;
 			md= *(++argv);
 			}
-		else if (strcmp(*argv,"-non-fips-allow") == 0)
-			non_fips_allow = 1;
 		else if	((argv[0][0] == '-') &&
 			((c=EVP_get_cipherbyname(&(argv[0][1]))) != NULL))
 			{
@@ -286,9 +306,11 @@ bad:
 			BIO_printf(bio_err,"%-14s passphrase is the first line of the file argument\n","-kfile");
 			BIO_printf(bio_err,"%-14s the next argument is the md to use to create a key\n","-md");
 			BIO_printf(bio_err,"%-14s   from a passphrase.  One of md2, md5, sha or sha1\n","");
+			BIO_printf(bio_err,"%-14s salt in hex is the next argument\n","-S");
 			BIO_printf(bio_err,"%-14s key/iv in hex is the next argument\n","-K/-iv");
 			BIO_printf(bio_err,"%-14s print the iv/key (then exit if -P)\n","-[pP]");
 			BIO_printf(bio_err,"%-14s buffer size\n","-bufsize <n>");
+			BIO_printf(bio_err,"%-14s disable standard block padding\n","-nopad");
 #ifndef OPENSSL_NO_ENGINE
 			BIO_printf(bio_err,"%-14s use engine e, possibly a hardware device.\n","-engine e");
 #endif
@@ -317,10 +339,7 @@ bad:
 
 	if (dgst == NULL)
 		{
-		if (in_FIPS_mode)
-			dgst = EVP_sha1();
-		else
-			dgst = EVP_md5();
+		dgst = EVP_md5();
 		}
 
 	if (bufsize != NULL)
@@ -452,6 +471,19 @@ bad:
 	rbio=in;
 	wbio=out;
 
+#ifdef ZLIB
+
+	if (do_zlib)
+		{
+		if ((bzl=BIO_new(BIO_f_zlib())) == NULL)
+			goto end;
+		if (enc)
+			wbio=BIO_push(bzl,wbio);
+		else
+			rbio=BIO_push(bzl,rbio);
+		}
+#endif
+
 	if (base64)
 		{
 		if ((b64=BIO_new(BIO_f_base64())) == NULL)
@@ -556,11 +588,6 @@ bad:
 		 */
 
 		BIO_get_cipher_ctx(benc, &ctx);
-
-		if (non_fips_allow)
-			EVP_CIPHER_CTX_set_flags(ctx,
-				EVP_CIPH_FLAG_NON_FIPS_ALLOW);
-
 		if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, enc))
 			{
 			BIO_printf(bio_err, "Error setting cipher %s\n",
@@ -651,6 +678,9 @@ end:
 	if (out != NULL) BIO_free_all(out);
 	if (benc != NULL) BIO_free(benc);
 	if (b64 != NULL) BIO_free(b64);
+#ifdef ZLIB
+	if (bzl != NULL) BIO_free(bzl);
+#endif
 	if(pass) OPENSSL_free(pass);
 	apps_shutdown();
 	OPENSSL_EXIT(ret);