EXIT() may mean return(). That's confusing, so let's have it really mean
[openssl.git] / apps / rsa.c
index 18964fe..aebec74 100644 (file)
@@ -68,7 +68,6 @@
 #include <openssl/evp.h>
 #include <openssl/x509.h>
 #include <openssl/pem.h>
-#include <openssl/engine.h>
 
 #undef PROG
 #define PROG   rsa_main
@@ -80,6 +79,9 @@
  * -des                - encrypt output if PEM format with DES in cbc mode
  * -des3       - encrypt output if PEM format
  * -idea       - encrypt output if PEM format
+ * -aes128     - encrypt output if PEM format
+ * -aes192     - encrypt output if PEM format
+ * -aes256     - encrypt output if PEM format
  * -text       - print a text version
  * -modulus    - print the RSA key modulus
  * -check      - verify key consistency
@@ -96,7 +98,7 @@ int MAIN(int argc, char **argv)
        RSA *rsa=NULL;
        int i,badops=0, sgckey=0;
        const EVP_CIPHER *enc=NULL;
-       BIO *in=NULL,*out=NULL;
+       BIO *out=NULL;
        int informat,outformat,text=0,check=0,noout=0;
        int pubin = 0, pubout = 0;
        char *infile,*outfile,*prog;
@@ -111,6 +113,9 @@ int MAIN(int argc, char **argv)
                if ((bio_err=BIO_new(BIO_s_file())) != NULL)
                        BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
 
+       if (!load_config(bio_err, NULL))
+               goto end;
+
        infile=NULL;
        outfile=NULL;
        informat=FORMAT_PEM;
@@ -196,6 +201,10 @@ bad:
                BIO_printf(bio_err," -des3           encrypt PEM output with ede cbc des using 168 bit key\n");
 #ifndef OPENSSL_NO_IDEA
                BIO_printf(bio_err," -idea           encrypt PEM output with cbc idea\n");
+#endif
+#ifndef OPENSSL_NO_AES
+               BIO_printf(bio_err," -aes128, -aes192, -aes256\n");
+               BIO_printf(bio_err,"                 encrypt PEM output with cbc aes\n");
 #endif
                BIO_printf(bio_err," -text           print the key in text\n");
                BIO_printf(bio_err," -noout          don't print key out\n");
@@ -221,69 +230,29 @@ bad:
                goto end;
        }
 
-       in=BIO_new(BIO_s_file());
        out=BIO_new(BIO_s_file());
-       if ((in == NULL) || (out == NULL))
-               {
-               ERR_print_errors(bio_err);
-               goto end;
-               }
 
-       if (infile == NULL)
-               BIO_set_fp(in,stdin,BIO_NOCLOSE);
-       else
-               {
-               if (BIO_read_filename(in,infile) <= 0)
-                       {
-                       perror(infile);
-                       goto end;
-                       }
-               }
+       {
+               EVP_PKEY        *pkey;
 
-       BIO_printf(bio_err,"read RSA key\n");
-       if      (informat == FORMAT_ASN1) {
-               if (pubin) rsa=d2i_RSA_PUBKEY_bio(in,NULL);
-               else rsa=d2i_RSAPrivateKey_bio(in,NULL);
-       }
-#ifndef OPENSSL_NO_RC4
-       else if (informat == FORMAT_NETSCAPE)
-               {
-               BUF_MEM *buf=NULL;
-               const unsigned char *p;
-               int size=0;
+               if (pubin)
+                       pkey = load_pubkey(bio_err, infile,
+                               (informat == FORMAT_NETSCAPE && sgckey ?
+                                       FORMAT_IISSGC : informat), 1,
+                               passin, e, "Public Key");
+               else
+                       pkey = load_key(bio_err, infile,
+                               (informat == FORMAT_NETSCAPE && sgckey ?
+                                       FORMAT_IISSGC : informat), 1,
+                               passin, e, "Private Key");
 
-               buf=BUF_MEM_new();
-               for (;;)
-                       {
-                       if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
-                               goto end;
-                       i=BIO_read(in,&(buf->data[size]),1024*10);
-                       size+=i;
-                       if (i == 0) break;
-                       if (i < 0)
-                               {
-                               perror("reading private key");
-                               BUF_MEM_free(buf);
-                               goto end;
-                               }
-                       }
-               p=(unsigned char *)buf->data;
-               rsa=d2i_RSA_NET(NULL,&p,(long)size,NULL, sgckey);
-               BUF_MEM_free(buf);
-               }
-#endif
-       else if (informat == FORMAT_PEM) {
-               if(pubin) rsa=PEM_read_bio_RSA_PUBKEY(in,NULL,NULL,NULL);
-               else rsa=PEM_read_bio_RSAPrivateKey(in,NULL, NULL,passin);
+               if (pkey != NULL)
+               rsa = pkey == NULL ? NULL : EVP_PKEY_get1_RSA(pkey);
+               EVP_PKEY_free(pkey);
        }
-       else
-               {
-               BIO_printf(bio_err,"bad input format specified for key\n");
-               goto end;
-               }
+
        if (rsa == NULL)
                {
-               BIO_printf(bio_err,"unable to load key\n");
                ERR_print_errors(bio_err);
                goto end;
                }
@@ -395,13 +364,12 @@ bad:
        else
                ret=0;
 end:
-       if(in != NULL) BIO_free(in);
        if(out != NULL) BIO_free_all(out);
        if(rsa != NULL) RSA_free(rsa);
        if(passin) OPENSSL_free(passin);
        if(passout) OPENSSL_free(passout);
        apps_shutdown();
-       EXIT(ret);
+       OPENSSL_EXIT(ret);
        }
 #else /* !OPENSSL_NO_RSA */