1 files changed, 11 insertions, 115 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index 2de87167e..d14c99004 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: ssh-keygen.c,v 1.94 2002/02/25 16:33:27 markus Exp $");
+RCSID("$OpenBSD: ssh-keygen.c,v 1.95 2002/03/21 16:54:53 markus Exp $");
 
 #include <openssl/evp.h>
 #include <openssl/pem.h>
@@ -29,8 +29,6 @@ RCSID("$OpenBSD: ssh-keygen.c,v 1.94 2002/02/25 16:33:27 markus Exp $");
 #include "readpass.h"
 
 #ifdef SMARTCARD
-#include <sectok.h>
-#include <openssl/engine.h>
 #include "scard.h"
 #endif
 
@@ -389,132 +387,30 @@ do_print_public(struct passwd *pw)
 }
 
 #ifdef SMARTCARD
-#define NUM_RSA_KEY_ELEMENTS 5+1
-#define COPY_RSA_KEY(x, i) \
-        do { \
-                len = BN_num_bytes(prv->rsa->x); \
-                elements[i] = xmalloc(len); \
-                debug("#bytes %d", len); \
-                if (BN_bn2bin(prv->rsa->x, elements[i]) < 0) \
-                        goto done; \
-        } while (0)
-
-static int
-get_AUT0(char *aut0)
-{
-        EVP_MD *evp_md = EVP_sha1();
-        EVP_MD_CTX md;
-        char *pass;
-
-        pass = read_passphrase("Enter passphrase for smartcard: ", RP_ALLOW_STDIN);
-        if (pass == NULL)
-                return -1;
-        EVP_DigestInit(&md, evp_md);
-        EVP_DigestUpdate(&md, pass, strlen(pass));
-        EVP_DigestFinal(&md, aut0, NULL);
-        memset(pass, 0, strlen(pass));
-        xfree(pass);
-        return 0;
-}
-
 static void
 do_upload(struct passwd *pw, const char *sc_reader_id)
 {
         Key *prv = NULL;
         struct stat st;
-        u_char *elements[NUM_RSA_KEY_ELEMENTS];
-        u_char key_fid[2];
-        u_char DEFAUT0[] = {0xad, 0x9f, 0x61, 0xfe, 0xfa, 0x20, 0xce, 0x63};
-        u_char AUT0[EVP_MAX_MD_SIZE];
-        int len, status = 1, i, fd = -1, ret;
-        int sw = 0, cla = 0x00;
-
-        for (i = 0; i < NUM_RSA_KEY_ELEMENTS; i++)
-                elements[i] = NULL;
+        int ret;
+
         if (!have_identity)
                 ask_filename(pw, "Enter file in which the key is");
         if (stat(identity_file, &st) < 0) {
                 perror(identity_file);
-                goto done;
+                exit(1);
         }
         prv = load_identity(identity_file);
         if (prv == NULL) {
                 error("load failed");
-                goto done;
-        }
-        COPY_RSA_KEY(q, 0);
-        COPY_RSA_KEY(p, 1);
-        COPY_RSA_KEY(iqmp, 2);
-        COPY_RSA_KEY(dmq1, 3);
-        COPY_RSA_KEY(dmp1, 4);
-        COPY_RSA_KEY(n, 5);
-        len = BN_num_bytes(prv->rsa->n);
-        fd = sectok_friendly_open(sc_reader_id, STONOWAIT, &sw);
-        if (fd < 0) {
-                error("sectok_open failed: %s", sectok_get_sw(sw));
-                goto done;
-        }
-        if (! sectok_cardpresent(fd)) {
-                error("smartcard in reader %s not present",
-                    sc_reader_id);
-                goto done;
-        }
-        ret = sectok_reset(fd, 0, NULL, &sw);
-        if (ret <= 0) {
-                error("sectok_reset failed: %s", sectok_get_sw(sw));
-                goto done;
-        }
-        if ((cla = cyberflex_inq_class(fd)) < 0) {
-                error("cyberflex_inq_class failed");
-                goto done;
-        }
-        memcpy(AUT0, DEFAUT0, sizeof(DEFAUT0));
-        if (cyberflex_verify_AUT0(fd, cla, AUT0, sizeof(DEFAUT0)) < 0) {
-                if (get_AUT0(AUT0) < 0 ||
-                    cyberflex_verify_AUT0(fd, cla, AUT0, sizeof(DEFAUT0)) < 0) {
-                        error("cyberflex_verify_AUT0 failed");
-                        goto done;
-                }
-        }
-        key_fid[0] = 0x00;
-        key_fid[1] = 0x12;
-        if (cyberflex_load_rsa_priv(fd, cla, key_fid, 5, 8*len, elements,
-            &sw) < 0) {
-                error("cyberflex_load_rsa_priv failed: %s", sectok_get_sw(sw));
-                goto done;
-        }
-        if (!sectok_swOK(sw))
-                goto done;
-        log("cyberflex_load_rsa_priv done");
-        key_fid[0] = 0x73;
-        key_fid[1] = 0x68;
-        if (cyberflex_load_rsa_pub(fd, cla, key_fid, len, elements[5],
-            &sw) < 0) {
-                error("cyberflex_load_rsa_pub failed: %s", sectok_get_sw(sw));
-                goto done;
+                exit(1);
         }
-        if (!sectok_swOK(sw))
-                goto done;
-        log("cyberflex_load_rsa_pub done");
-        status = 0;
-        log("loading key done");
-done:
-
-        memset(elements[0], '\0', BN_num_bytes(prv->rsa->q));
-        memset(elements[1], '\0', BN_num_bytes(prv->rsa->p));
-        memset(elements[2], '\0', BN_num_bytes(prv->rsa->iqmp));
-        memset(elements[3], '\0', BN_num_bytes(prv->rsa->dmq1));
-        memset(elements[4], '\0', BN_num_bytes(prv->rsa->dmp1));
-        memset(elements[5], '\0', BN_num_bytes(prv->rsa->n));
-
-        if (prv)
-                key_free(prv);
-        for (i = 0; i < NUM_RSA_KEY_ELEMENTS; i++)
-                if (elements[i])
-                        xfree(elements[i]);
-        if (fd != -1)
-                sectok_close(fd);
-        exit(status);
+        ret = sc_put_key(prv, sc_reader_id);
+        key_free(prv);
+        if (ret < 0)
+                exit(1);
+        log("loading key done");
+        exit(0);
 }
 
 static void