| 1 | /*
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| 2 | * Copyright 2018-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #ifndef OSSL_INTERNAL_PEM_H
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| 11 | # define OSSL_INTERNAL_PEM_H
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| 12 | # pragma once
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| 13 |
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| 14 | # include <openssl/pem.h>
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| 15 | # include "crypto/types.h"
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| 16 |
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| 17 | /* Found in crypto/pem/pvkfmt.c */
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| 18 |
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| 19 | /* Maximum length of a blob after header */
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| 20 | # define BLOB_MAX_LENGTH 102400
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| 21 |
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| 22 | int ossl_do_blob_header(const unsigned char **in, unsigned int length,
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| 23 | unsigned int *pmagic, unsigned int *pbitlen,
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| 24 | int *pisdss, int *pispub);
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| 25 | unsigned int ossl_blob_length(unsigned bitlen, int isdss, int ispub);
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| 26 | int ossl_do_PVK_header(const unsigned char **in, unsigned int length,
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| 27 | int skip_magic,
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| 28 | unsigned int *psaltlen, unsigned int *pkeylen);
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| 29 | # ifndef OPENSSL_NO_DEPRECATED_3_0
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| 30 | # ifndef OPENSSL_NO_DSA
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| 31 | DSA *ossl_b2i_DSA_after_header(const unsigned char **in, unsigned int bitlen,
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| 32 | int ispub);
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| 33 | # endif
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| 34 | RSA *ossl_b2i_RSA_after_header(const unsigned char **in, unsigned int bitlen,
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| 35 | int ispub);
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| 36 | # endif
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| 37 | EVP_PKEY *ossl_b2i(const unsigned char **in, unsigned int length, int *ispub);
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| 38 | EVP_PKEY *ossl_b2i_bio(BIO *in, int *ispub);
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| 39 |
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| 40 | # ifndef OPENSSL_NO_DEPRECATED_3_0
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| 41 | # ifndef OPENSSL_NO_DSA
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| 42 | DSA *b2i_DSA_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
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| 43 | DSA *b2i_DSA_PVK_bio_ex(BIO *in, pem_password_cb *cb, void *u,
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| 44 | OSSL_LIB_CTX *libctx, const char *propq);
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| 45 | # endif
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| 46 | RSA *b2i_RSA_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
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| 47 | RSA *b2i_RSA_PVK_bio_ex(BIO *in, pem_password_cb *cb, void *u,
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| 48 | OSSL_LIB_CTX *libctx, const char *propq);
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| 49 | # endif
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| 50 |
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| 51 | #endif
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