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authormarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
committermarha <marha@users.sourceforge.net>2010-03-30 12:36:28 +0000
commitff48c0d9098080b51ea12710029135916d117806 (patch)
tree96e6af9caf170ba21a1027b24e306a07e27d7b75 /openssl/apps/enc.c
parentbb731f5ac92655c4860a41fa818a7a63005f8369 (diff)
downloadvcxsrv-ff48c0d9098080b51ea12710029135916d117806.tar.gz
vcxsrv-ff48c0d9098080b51ea12710029135916d117806.tar.bz2
vcxsrv-ff48c0d9098080b51ea12710029135916d117806.zip
svn merge -r514:HEAD ^/branches/released .
Diffstat (limited to 'openssl/apps/enc.c')
-rw-r--r--openssl/apps/enc.c56
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);