16f971622SJuan Castillo /* 26f971622SJuan Castillo * Copyright (c) 2015, ARM Limited and Contributors. All rights reserved. 36f971622SJuan Castillo * 46f971622SJuan Castillo * Redistribution and use in source and binary forms, with or without 56f971622SJuan Castillo * modification, are permitted provided that the following conditions are met: 66f971622SJuan Castillo * 76f971622SJuan Castillo * Redistributions of source code must retain the above copyright notice, this 86f971622SJuan Castillo * list of conditions and the following disclaimer. 96f971622SJuan Castillo * 106f971622SJuan Castillo * Redistributions in binary form must reproduce the above copyright notice, 116f971622SJuan Castillo * this list of conditions and the following disclaimer in the documentation 126f971622SJuan Castillo * and/or other materials provided with the distribution. 136f971622SJuan Castillo * 146f971622SJuan Castillo * Neither the name of ARM nor the names of its contributors may be used 156f971622SJuan Castillo * to endorse or promote products derived from this software without specific 166f971622SJuan Castillo * prior written permission. 176f971622SJuan Castillo * 186f971622SJuan Castillo * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 196f971622SJuan Castillo * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 206f971622SJuan Castillo * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 216f971622SJuan Castillo * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 226f971622SJuan Castillo * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 236f971622SJuan Castillo * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 246f971622SJuan Castillo * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 256f971622SJuan Castillo * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 266f971622SJuan Castillo * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 276f971622SJuan Castillo * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 286f971622SJuan Castillo * POSSIBILITY OF SUCH DAMAGE. 296f971622SJuan Castillo */ 306f971622SJuan Castillo 316f971622SJuan Castillo #ifndef CERT_H_ 326f971622SJuan Castillo #define CERT_H_ 336f971622SJuan Castillo 346f971622SJuan Castillo #include <openssl/ossl_typ.h> 356f971622SJuan Castillo #include <openssl/x509.h> 3655e291a4SJuan Castillo #include "ext.h" 376f971622SJuan Castillo #include "key.h" 386f971622SJuan Castillo 3955e291a4SJuan Castillo #define CERT_MAX_EXT 4 4055e291a4SJuan Castillo 416f971622SJuan Castillo /* 426f971622SJuan Castillo * This structure contains information related to the generation of the 436f971622SJuan Castillo * certificates. All these fields must be known and specified at build time 446f971622SJuan Castillo * except for the file name, which is picked up from the command line at 456f971622SJuan Castillo * run time. 466f971622SJuan Castillo * 476f971622SJuan Castillo * One instance of this structure must be created for each of the certificates 486f971622SJuan Castillo * present in the chain of trust. 496f971622SJuan Castillo * 506f971622SJuan Castillo * If the issuer points to this same instance, the generated certificate will 516f971622SJuan Castillo * be self-signed. 526f971622SJuan Castillo */ 536f971622SJuan Castillo typedef struct cert_s cert_t; 546f971622SJuan Castillo struct cert_s { 556f971622SJuan Castillo int id; /* Unique identifier */ 566f971622SJuan Castillo 57ad2c1a9aSJuan Castillo const char *opt; /* Command line option to pass filename */ 586f971622SJuan Castillo const char *fn; /* Filename to save the certificate */ 596f971622SJuan Castillo const char *cn; /* Subject CN (Company Name) */ 60*159807e2SJuan Castillo const char *help_msg; /* Help message */ 616f971622SJuan Castillo 6255e291a4SJuan Castillo /* These fields must be defined statically */ 6355e291a4SJuan Castillo int key; /* Key to be signed */ 6455e291a4SJuan Castillo int issuer; /* Issuer certificate */ 6555e291a4SJuan Castillo int ext[CERT_MAX_EXT]; /* Certificate extensions */ 6655e291a4SJuan Castillo int num_ext; /* Number of extensions in the certificate */ 676f971622SJuan Castillo 6855e291a4SJuan Castillo X509 *x; /* X509 certificate container */ 696f971622SJuan Castillo }; 706f971622SJuan Castillo 7155e291a4SJuan Castillo /* Exported API */ 72ad2c1a9aSJuan Castillo int cert_init(void); 73ad2c1a9aSJuan Castillo cert_t *cert_get_by_opt(const char *opt); 746f971622SJuan Castillo int cert_add_ext(X509 *issuer, X509 *subject, int nid, char *value); 756f971622SJuan Castillo int cert_new(cert_t *cert, int days, int ca, STACK_OF(X509_EXTENSION) * sk); 766f971622SJuan Castillo 7755e291a4SJuan Castillo /* Macro to register the certificates used in the CoT */ 7855e291a4SJuan Castillo #define REGISTER_COT(_certs) \ 7955e291a4SJuan Castillo cert_t *certs = &_certs[0]; \ 8055e291a4SJuan Castillo const unsigned int num_certs = sizeof(_certs)/sizeof(_certs[0]); 8155e291a4SJuan Castillo 8255e291a4SJuan Castillo /* Exported variables */ 8355e291a4SJuan Castillo extern cert_t *certs; 8455e291a4SJuan Castillo extern const unsigned int num_certs; 8555e291a4SJuan Castillo 866f971622SJuan Castillo #endif /* CERT_H_ */ 87