/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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* All rights reserved.
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*
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* This package is an SSL implementation written
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* by Eric Young (eay@cryptsoft.com).
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* The implementation was written so as to conform with Netscapes SSL.
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*
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* This library is free for commercial and non-commercial use as long as
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* the following conditions are aheared to. The following conditions
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* apply to all code found in this distribution, be it the RC4, RSA,
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* lhash, DES, etc., code; not just the SSL code. The SSL documentation
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* included with this distribution is covered by the same copyright terms
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* except that the holder is Tim Hudson (tjh@cryptsoft.com).
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*
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* Copyright remains Eric Young's, and as such any Copyright notices in
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* the code are not to be removed.
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* If this package is used in a product, Eric Young should be given attribution
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* as the author of the parts of the library used.
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* This can be in the form of a textual message at program startup or
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* in documentation (online or textual) provided with the package.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* "This product includes cryptographic software written by
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* Eric Young (eay@cryptsoft.com)"
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* The word 'cryptographic' can be left out if the rouines from the library
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* being used are not cryptographic related :-).
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* 4. If you include any Windows specific code (or a derivative thereof) from
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* the apps directory (application code) you must include an acknowledgement:
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* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
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*
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* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* The licence and distribution terms for any publically available version or
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* derivative of this code cannot be changed. i.e. this code cannot simply be
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* copied and put under another distribution licence
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* [including the GNU Public Licence.] */
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#ifndef OPENSSL_HEADER_PEM_H
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#define OPENSSL_HEADER_PEM_H
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#include <openssl/base64.h>
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#include <openssl/bio.h>
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#include <openssl/cipher.h>
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#include <openssl/digest.h>
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#include <openssl/evp.h>
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#include <openssl/stack.h>
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#include <openssl/x509.h>
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/* For compatibility with open-iscsi, which assumes that it can get
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* |OPENSSL_malloc| from pem.h or err.h */
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#include <openssl/crypto.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define PEM_BUFSIZE 1024
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#define PEM_STRING_X509_OLD "X509 CERTIFICATE"
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#define PEM_STRING_X509 "CERTIFICATE"
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#define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
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#define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
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#define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
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#define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
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#define PEM_STRING_X509_CRL "X509 CRL"
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#define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
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#define PEM_STRING_PUBLIC "PUBLIC KEY"
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#define PEM_STRING_RSA "RSA PRIVATE KEY"
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#define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
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#define PEM_STRING_DSA "DSA PRIVATE KEY"
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#define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
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#define PEM_STRING_EC "EC PRIVATE KEY"
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#define PEM_STRING_PKCS7 "PKCS7"
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#define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
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#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
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#define PEM_STRING_PKCS8INF "PRIVATE KEY"
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#define PEM_STRING_DHPARAMS "DH PARAMETERS"
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#define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
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#define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
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#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
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#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
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#define PEM_STRING_CMS "CMS"
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/* enc_type is one off */
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#define PEM_TYPE_ENCRYPTED 10
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#define PEM_TYPE_MIC_ONLY 20
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#define PEM_TYPE_MIC_CLEAR 30
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#define PEM_TYPE_CLEAR 40
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/* These macros make the PEM_read/PEM_write functions easier to maintain and
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* write. Now they are all implemented with either:
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* IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
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*/
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#ifdef OPENSSL_NO_FP_API
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#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
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#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
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#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
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#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
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#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
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#else
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#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
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OPENSSL_EXPORT type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
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{ \
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return (type *)PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
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}
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#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, type *x) \
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{ \
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return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
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}
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#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, const type *x) \
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{ \
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return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
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}
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#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, \
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void *u) \
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{ \
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return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
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}
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#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, \
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void *u) \
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{ \
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return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
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}
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#endif
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#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
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OPENSSL_EXPORT type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
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{ \
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return (type *)PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
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}
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#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, type *x) \
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{ \
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return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
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}
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#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, const type *x) \
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{ \
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return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
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}
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#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
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{ \
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return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
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}
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#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
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{ \
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return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
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}
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#define IMPLEMENT_PEM_write(name, type, str, asn1) \
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IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
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IMPLEMENT_PEM_write_fp(name, type, str, asn1)
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#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
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IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
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IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
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#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
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IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
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IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
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#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
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IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
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IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
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#define IMPLEMENT_PEM_read(name, type, str, asn1) \
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IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
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IMPLEMENT_PEM_read_fp(name, type, str, asn1)
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#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
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IMPLEMENT_PEM_read(name, type, str, asn1) \
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IMPLEMENT_PEM_write(name, type, str, asn1)
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#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
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IMPLEMENT_PEM_read(name, type, str, asn1) \
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IMPLEMENT_PEM_write_const(name, type, str, asn1)
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#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
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IMPLEMENT_PEM_read(name, type, str, asn1) \
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IMPLEMENT_PEM_write_cb(name, type, str, asn1)
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/* These are the same except they are for the declarations */
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#if defined(OPENSSL_NO_FP_API)
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#define DECLARE_PEM_read_fp(name, type) /**/
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#define DECLARE_PEM_write_fp(name, type) /**/
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#define DECLARE_PEM_write_cb_fp(name, type) /**/
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#define DECLARE_PEM_write_fp_const(name, type) /**/
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#else
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#define DECLARE_PEM_read_fp(name, type) \
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OPENSSL_EXPORT type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
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#define DECLARE_PEM_write_fp(name, type) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, type *x);
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#define DECLARE_PEM_write_fp_const(name, type) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, const type *x);
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#define DECLARE_PEM_write_cb_fp(name, type) \
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OPENSSL_EXPORT int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
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#endif
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#define DECLARE_PEM_read_bio(name, type) \
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OPENSSL_EXPORT type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
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#define DECLARE_PEM_write_bio(name, type) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, type *x);
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#define DECLARE_PEM_write_bio_const(name, type) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, const type *x);
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#define DECLARE_PEM_write_cb_bio(name, type) \
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OPENSSL_EXPORT int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
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unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
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#define DECLARE_PEM_write(name, type) \
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DECLARE_PEM_write_bio(name, type) \
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DECLARE_PEM_write_fp(name, type)
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#define DECLARE_PEM_write_const(name, type) \
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DECLARE_PEM_write_bio_const(name, type) \
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DECLARE_PEM_write_fp_const(name, type)
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#define DECLARE_PEM_write_cb(name, type) \
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DECLARE_PEM_write_cb_bio(name, type) \
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DECLARE_PEM_write_cb_fp(name, type)
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#define DECLARE_PEM_read(name, type) \
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DECLARE_PEM_read_bio(name, type) \
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DECLARE_PEM_read_fp(name, type)
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#define DECLARE_PEM_rw(name, type) \
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DECLARE_PEM_read(name, type) \
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DECLARE_PEM_write(name, type)
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#define DECLARE_PEM_rw_const(name, type) \
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DECLARE_PEM_read(name, type) \
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DECLARE_PEM_write_const(name, type)
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#define DECLARE_PEM_rw_cb(name, type) \
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DECLARE_PEM_read(name, type) \
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DECLARE_PEM_write_cb(name, type)
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/* "userdata": new with OpenSSL 0.9.4 */
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typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
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OPENSSL_EXPORT int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
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OPENSSL_EXPORT int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len, pem_password_cb *callback,void *u);
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OPENSSL_EXPORT int PEM_read_bio(BIO *bp, char **name, char **header, unsigned char **data,long *len);
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OPENSSL_EXPORT int PEM_write_bio(BIO *bp,const char *name, const char *hdr, const unsigned char *data, long len);
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OPENSSL_EXPORT int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x, const EVP_CIPHER *enc,unsigned char *kstr,int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc, unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
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OPENSSL_EXPORT int PEM_read(FILE *fp, char **name, char **header, unsigned char **data,long *len);
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OPENSSL_EXPORT int PEM_write(FILE *fp, const char *name, const char *hdr, const unsigned char *data, long len);
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OPENSSL_EXPORT void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp, void *x,const EVP_CIPHER *enc,unsigned char *kstr, int klen,pem_password_cb *callback, void *u);
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OPENSSL_EXPORT STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
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/* PEM_def_callback treats |userdata| as a string and copies it into |buf|,
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* assuming its |size| is sufficient. Returns the length of the string, or 0
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* if there is not enough room. If either |buf| or |userdata| is NULL, 0 is
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* returned. Note that this is different from OpenSSL, which prompts for a
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* password. */
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OPENSSL_EXPORT int PEM_def_callback(char *buf, int size, int rwflag, void *userdata);
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OPENSSL_EXPORT void PEM_proc_type(char *buf, int type);
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OPENSSL_EXPORT void PEM_dek_info(char *buf, const char *type, int len, char *str);
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DECLARE_PEM_rw(X509, X509)
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DECLARE_PEM_rw(X509_AUX, X509)
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DECLARE_PEM_rw(X509_REQ, X509_REQ)
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DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
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DECLARE_PEM_rw(X509_CRL, X509_CRL)
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DECLARE_PEM_rw(PKCS8, X509_SIG)
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DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
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DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
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DECLARE_PEM_rw_const(RSAPublicKey, RSA)
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DECLARE_PEM_rw(RSA_PUBKEY, RSA)
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#ifndef OPENSSL_NO_DSA
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DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
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DECLARE_PEM_rw(DSA_PUBKEY, DSA)
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DECLARE_PEM_rw_const(DSAparams, DSA)
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#endif
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DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
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DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
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DECLARE_PEM_rw_const(DHparams, DH)
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DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
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DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
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OPENSSL_EXPORT int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *, char *, int, pem_password_cb *, void *);
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OPENSSL_EXPORT int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid, char *kstr, int klen, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
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OPENSSL_EXPORT int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc, char *kstr,int klen, pem_password_cb *cd, void *u);
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#ifdef __cplusplus
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}
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#endif
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#define PEM_R_BAD_BASE64_DECODE 100
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#define PEM_R_BAD_DECRYPT 101
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#define PEM_R_BAD_END_LINE 102
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#define PEM_R_BAD_IV_CHARS 103
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#define PEM_R_BAD_PASSWORD_READ 104
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#define PEM_R_CIPHER_IS_NULL 105
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#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 106
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#define PEM_R_NOT_DEK_INFO 107
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#define PEM_R_NOT_ENCRYPTED 108
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#define PEM_R_NOT_PROC_TYPE 109
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#define PEM_R_NO_START_LINE 110
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#define PEM_R_READ_KEY 111
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#define PEM_R_SHORT_HEADER 112
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#define PEM_R_UNSUPPORTED_CIPHER 113
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#define PEM_R_UNSUPPORTED_ENCRYPTION 114
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#endif /* OPENSSL_HEADER_PEM_H */
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