Make pkcs8 work again.
authorDr. Stephen Henson <steve@openssl.org>
Tue, 22 Feb 2000 18:45:11 +0000 (18:45 +0000)
committerDr. Stephen Henson <steve@openssl.org>
Tue, 22 Feb 2000 18:45:11 +0000 (18:45 +0000)
Make EVP_CIPHER_type() return NID_undef if the cipher has no
ASN1 OID, modify code to handle this.

apps/pkcs8.c
crypto/asn1/p5_pbev2.c
crypto/evp/evp_lib.c
crypto/pkcs7/pk7_lib.c

index 9c03195..3e59b74 100644 (file)
@@ -83,7 +83,7 @@ int MAIN(int argc, char **argv)
        X509_SIG *p8;
        PKCS8_PRIV_KEY_INFO *p8inf;
        EVP_PKEY *pkey;
-       char pass[50], *passin = NULL, *passout = NULL;
+       char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL;
        int badarg = 0;
        if (bio_err == NULL) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
        informat=FORMAT_PEM;
@@ -226,18 +226,21 @@ int MAIN(int argc, char **argv)
                                return (1);
                        }
                } else {
-                       if(!passout) {
-                               passout = pass;
+                       if(passout) p8pass = passout;
+                       else {
+                               p8pass = pass;
                                EVP_read_pw_string(pass, 50, "Enter Encryption Password:", 1);
                        }
+                       app_RAND_load_file(NULL, bio_err, 0);
                        if (!(p8 = PKCS8_encrypt(pbe_nid, cipher,
-                                       passout, strlen(passout),
+                                       p8pass, strlen(p8pass),
                                        NULL, 0, iter, p8inf))) {
                                BIO_printf(bio_err, "Error encrypting key\n",
                                                                 outfile);
                                ERR_print_errors(bio_err);
                                return (1);
                        }
+                       app_RAND_write_file(NULL, bio_err);
                        if(outformat == FORMAT_PEM) 
                                PEM_write_bio_PKCS8(out, p8);
                        else if(outformat == FORMAT_ASN1)
@@ -251,6 +254,8 @@ int MAIN(int argc, char **argv)
                PKCS8_PRIV_KEY_INFO_free (p8inf);
                EVP_PKEY_free(pkey);
                BIO_free(out);
+               if(passin) Free(passin);
+               if(passout) Free(passout);
                return (0);
        }
 
@@ -278,11 +283,12 @@ int MAIN(int argc, char **argv)
                        ERR_print_errors(bio_err);
                        return (1);
                }
-               if(!passin) {
-                       passin = pass;
+               if(passin) p8pass = passin;
+               else {
+                       p8pass = pass;
                        EVP_read_pw_string(pass, 50, "Enter Password:", 0);
                }
-               p8inf = M_PKCS8_decrypt(p8, passin, strlen(passin));
+               p8inf = M_PKCS8_decrypt(p8, p8pass, strlen(p8pass));
                X509_SIG_free(p8);
        }
 
index 2f6a4c4..4ce06a9 100644 (file)
@@ -178,12 +178,12 @@ X509_ALGOR *PKCS5_pbe2_set(const EVP_CIPHER *cipher, int iter,
        ASN1_OBJECT *obj;
 
        alg_nid = EVP_CIPHER_type(cipher);
-       obj = OBJ_nid2obj(alg_nid);
-       if(!obj || !obj->data) {
+       if(alg_nid == NID_undef) {
                ASN1err(ASN1_F_PKCS5_PBE2_SET,
                                ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
                goto err;
        }
+       obj = OBJ_nid2obj(alg_nid);
 
        if(!(pbe2 = PBE2PARAM_new())) goto merr;
 
index 3f9bf55..a431945 100644 (file)
@@ -115,6 +115,7 @@ int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type)
 int EVP_CIPHER_type(const EVP_CIPHER *ctx)
 {
        int nid;
+       ASN1_OBJECT *otmp;
        nid = EVP_CIPHER_nid(ctx);
 
        switch(nid) {
@@ -131,7 +132,10 @@ int EVP_CIPHER_type(const EVP_CIPHER *ctx)
                return NID_rc4;
 
                default:
-
+               /* Check it has an OID and it is valid */
+               otmp = OBJ_nid2obj(nid);
+               if(!otmp || !otmp->data) nid = NID_undef;
+               ASN1_OBJECT_free(otmp);
                return nid;
        }
 }
index 2012d7c..45973fe 100644 (file)
@@ -456,11 +456,12 @@ int PKCS7_set_cipher(PKCS7 *p7, const EVP_CIPHER *cipher)
                }
 
        /* Check cipher OID exists and has data in it*/
-       objtmp = OBJ_nid2obj(EVP_CIPHER_type(cipher));
-       if(!objtmp || !objtmp->data) {
+       i = EVP_CIPHER_type(cipher);
+       if(i == NID_undef) {
                PKCS7err(PKCS7_F_PKCS7_SET_CIPHER,PKCS7_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER);
                return(0);
        }
+       objtmp = OBJ_nid2obj(i);
 
        ec->cipher = cipher;
        return 1;