mirror of
https://github.com/openssl/openssl.git
synced 2024-12-03 05:41:46 +08:00
129 lines
6.8 KiB
C
129 lines
6.8 KiB
C
|
/*
|
||
|
* Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
|
||
|
*
|
||
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
||
|
* this file except in compliance with the License. You can obtain a copy
|
||
|
* in the file LICENSE in the source distribution or at
|
||
|
* https://www.openssl.org/source/license.html
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
* TODO(v3.0): the IMPLEMENT macros in include/openssl/pem.h should be
|
||
|
* moved here.
|
||
|
*/
|
||
|
|
||
|
#include <openssl/pem.h>
|
||
|
#include <openssl/serializer.h>
|
||
|
|
||
|
/* Alternative IMPLEMENT macros for provided serializers */
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_body_vars(type, asn1) \
|
||
|
int ret = 0; \
|
||
|
const char *pq = OSSL_SERIALIZER_##asn1##_TO_PEM_PQ; \
|
||
|
OSSL_SERIALIZER_CTX *ctx = OSSL_SERIALIZER_CTX_new_by_##type(x, pq); \
|
||
|
\
|
||
|
if (ctx != NULL && OSSL_SERIALIZER_CTX_get_serializer(ctx) == NULL) { \
|
||
|
OSSL_SERIALIZER_CTX_free(ctx); \
|
||
|
goto legacy; \
|
||
|
}
|
||
|
# define IMPLEMENT_PEM_provided_write_body_pass() \
|
||
|
ret = 1; \
|
||
|
if (kstr == NULL && cb == NULL) { \
|
||
|
if (u != NULL) { \
|
||
|
kstr = u; \
|
||
|
klen = strlen(u); \
|
||
|
} else { \
|
||
|
cb = PEM_def_callback; \
|
||
|
} \
|
||
|
} \
|
||
|
if (enc != NULL) { \
|
||
|
ret = 0; \
|
||
|
if (OSSL_SERIALIZER_CTX_set_cipher(ctx, EVP_CIPHER_name(enc), \
|
||
|
NULL)) { \
|
||
|
ret = 1; \
|
||
|
if (kstr != NULL \
|
||
|
&& !OSSL_SERIALIZER_CTX_set_passphrase(ctx, kstr, klen)) \
|
||
|
ret = 0; \
|
||
|
else if (cb != NULL \
|
||
|
&& !OSSL_SERIALIZER_CTX_set_passphrase_cb(ctx, 1, \
|
||
|
cb, u)) \
|
||
|
ret = 0; \
|
||
|
} \
|
||
|
} \
|
||
|
if (!ret) { \
|
||
|
OSSL_SERIALIZER_CTX_free(ctx); \
|
||
|
return 0; \
|
||
|
}
|
||
|
# define IMPLEMENT_PEM_provided_write_body_main(type, outtype) \
|
||
|
ret = OSSL_SERIALIZER_to_##outtype(ctx, out); \
|
||
|
OSSL_SERIALIZER_CTX_free(ctx); \
|
||
|
return ret
|
||
|
# define IMPLEMENT_PEM_provided_write_body_fallback(str, asn1, \
|
||
|
writename) \
|
||
|
legacy: \
|
||
|
return PEM_ASN1_##writename((i2d_of_void *)i2d_##asn1, str, out, \
|
||
|
x, NULL, NULL, 0, NULL, NULL)
|
||
|
# define IMPLEMENT_PEM_provided_write_body_fallback_cb(str, asn1, \
|
||
|
writename) \
|
||
|
legacy: \
|
||
|
return PEM_ASN1_##writename((i2d_of_void *)i2d_##asn1, str, out, \
|
||
|
x, enc, kstr, klen, cb, u)
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_to(name, type, str, asn1, \
|
||
|
OUTTYPE, outtype, writename) \
|
||
|
PEM_write_fnsig(name, type, OUTTYPE, writename) \
|
||
|
{ \
|
||
|
IMPLEMENT_PEM_provided_write_body_vars(type, asn1); \
|
||
|
IMPLEMENT_PEM_provided_write_body_main(type, outtype); \
|
||
|
IMPLEMENT_PEM_provided_write_body_fallback(str, asn1, \
|
||
|
writename); \
|
||
|
}
|
||
|
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_cb_to(name, type, str, asn1, \
|
||
|
OUTTYPE, outtype, writename) \
|
||
|
PEM_write_cb_fnsig(name, type, OUTTYPE, writename) \
|
||
|
{ \
|
||
|
IMPLEMENT_PEM_provided_write_body_vars(type, asn1); \
|
||
|
IMPLEMENT_PEM_provided_write_body_pass(); \
|
||
|
IMPLEMENT_PEM_provided_write_body_main(type, outtype); \
|
||
|
IMPLEMENT_PEM_provided_write_body_fallback_cb(str, asn1, \
|
||
|
writename); \
|
||
|
}
|
||
|
|
||
|
# ifdef OPENSSL_NO_STDIO
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_fp(name, type, str, asn1)
|
||
|
# define IMPLEMENT_PEM_provided_write_cb_fp(name, type, str, asn1)
|
||
|
|
||
|
# else
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_fp(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_to(name, type, str, asn1, FILE, fp, write)
|
||
|
# define IMPLEMENT_PEM_provided_write_cb_fp(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_cb_to(name, type, str, asn1, FILE, fp, write)
|
||
|
|
||
|
# endif
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_bio(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_to(name, type, str, asn1, BIO, bio, write_bio)
|
||
|
# define IMPLEMENT_PEM_provided_write_cb_bio(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_cb_to(name, type, str, asn1, BIO, bio, write_bio)
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_bio(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_fp(name, type, str, asn1)
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_write_cb(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_cb_bio(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_cb_fp(name, type, str, asn1)
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_rw(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_read(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write(name, type, str, asn1)
|
||
|
|
||
|
# define IMPLEMENT_PEM_provided_rw_cb(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_read(name, type, str, asn1) \
|
||
|
IMPLEMENT_PEM_provided_write_cb(name, type, str, asn1)
|
||
|
|