1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <stdio.h> 30 #include <assert.h> 31 #include <strings.h> 32 33 #include <kmfapi.h> 34 #include "kssladm.h" 35 36 /* 37 * Extract the Certificate and raw key data from a PKCS#12 file. 38 * The password needed for decrypting the PKCS#12 PDU is stored 39 * in plaintext in the given "password_file" parameter. 40 */ 41 int 42 PKCS12_get_rsa_key_certs(const char *filename, const char *password_file, 43 KMF_RAW_KEY_DATA **rsa, KMF_DATA **certs) 44 { 45 char password_buf[1024]; 46 KMF_HANDLE_T kmfh; 47 KMF_RETURN rv = KMF_OK; 48 KMF_CREDENTIAL pk12cred; 49 KMF_DATA *tcerts; 50 KMF_RAW_KEY_DATA *keys; 51 int ncerts, nkeys; 52 char *err = NULL; 53 54 rv = kmf_initialize(&kmfh, NULL, NULL); 55 if (rv != KMF_OK) { 56 REPORT_KMF_ERROR(rv, "Error initializing KMF", err); 57 return (0); 58 } 59 60 tcerts = NULL; 61 keys = NULL; 62 ncerts = 0; 63 nkeys = 0; 64 65 if (get_passphrase(password_file, password_buf, 66 sizeof (password_buf)) <= 0) { 67 perror("Unable to read passphrase"); 68 goto done; 69 } 70 pk12cred.cred = password_buf; 71 pk12cred.credlen = strlen(password_buf); 72 73 rv = kmf_import_objects(kmfh, (char *)filename, &pk12cred, &tcerts, 74 &ncerts, &keys, &nkeys); 75 if (rv != KMF_OK) { 76 REPORT_KMF_ERROR(rv, "Error importing PKCS12 data", err); 77 } 78 79 done: 80 if (rv != KMF_OK) { 81 int i; 82 if (tcerts != NULL) { 83 for (i = 0; i < ncerts; i++) 84 kmf_free_data(&tcerts[i]); 85 free(tcerts); 86 } 87 tcerts = NULL; 88 ncerts = 0; 89 if (keys != NULL) { 90 for (i = 0; i < nkeys; i++) 91 kmf_free_raw_key(&keys[i]); 92 free(keys); 93 } 94 keys = NULL; 95 } 96 *certs = tcerts; 97 *rsa = keys; 98 99 (void) kmf_finalize(kmfh); 100 101 return (ncerts); 102 } 103 104 /* 105 * Parse a PEM file which should contain RSA private keys and 106 * their associated X.509v3 certificates. More than 1 may 107 * be present in the file. 108 */ 109 int 110 PEM_get_rsa_key_certs(const char *filename, char *password_file, 111 KMF_RAW_KEY_DATA **rsa, KMF_DATA **certs) 112 { 113 KMF_HANDLE_T kmfh; 114 KMF_RETURN rv = KMF_OK; 115 KMF_CREDENTIAL creds; 116 KMF_DATA *tcerts; 117 KMF_RAW_KEY_DATA *keys; 118 int ncerts, nkeys; 119 char *err = NULL; 120 char password_buf[1024]; 121 122 rv = kmf_initialize(&kmfh, NULL, NULL); 123 if (rv != KMF_OK) { 124 REPORT_KMF_ERROR(rv, "Error initializing KMF", err); 125 return (0); 126 } 127 128 tcerts = NULL; 129 keys = NULL; 130 ncerts = 0; 131 nkeys = 0; 132 133 if (get_passphrase(password_file, password_buf, 134 sizeof (password_buf)) <= 0) { 135 perror("Unable to read passphrase"); 136 goto done; 137 } 138 creds.cred = password_buf; 139 creds.credlen = strlen(password_buf); 140 141 rv = kmf_import_objects(kmfh, (char *)filename, &creds, &tcerts, 142 &ncerts, &keys, &nkeys); 143 if (rv != KMF_OK) { 144 REPORT_KMF_ERROR(rv, "Error importing key data", err); 145 } 146 147 done: 148 if (rv != KMF_OK) { 149 int i; 150 if (tcerts != NULL) { 151 for (i = 0; i < ncerts; i++) 152 kmf_free_data(&tcerts[i]); 153 free(tcerts); 154 } 155 tcerts = NULL; 156 ncerts = 0; 157 if (keys != NULL) { 158 for (i = 0; i < nkeys; i++) 159 kmf_free_raw_key(&keys[i]); 160 free(keys); 161 } 162 keys = NULL; 163 } 164 if (certs != NULL) 165 *certs = tcerts; 166 if (rsa != NULL) 167 *rsa = keys; 168 169 (void) kmf_finalize(kmfh); 170 171 return (ncerts); 172 } 173