49 lines
2.2 KiB
C
49 lines
2.2 KiB
C
// Copyright (C) 2004-2021 Artifex Software, Inc.
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//
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// This file is part of MuPDF.
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//
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// MuPDF is free software: you can redistribute it and/or modify it under the
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// terms of the GNU Affero General Public License as published by the Free
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// Software Foundation, either version 3 of the License, or (at your option)
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// any later version.
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//
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// MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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// FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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// details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
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//
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// Alternative licensing terms are available from the licensor.
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// For commercial licensing, see <https://www.artifex.com/> or contact
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// Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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// CA 94129, USA, for further information.
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#ifndef MUPDF_PKCS7_OPENSSL_H
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#define MUPDF_PKCS7_OPENSSL_H
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#include "mupdf/pdf/document.h"
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#include "mupdf/pdf/form.h"
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/* This an example pkcs7 implementation using openssl. These are the types of functions that you
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* will likely need to sign documents and check signatures within documents. In particular, to
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* sign a document, you need a function that derives a pdf_pkcs7_signer object from a certificate
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* stored by the operating system or within a file. */
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/* Check a signature's digest against ranges of bytes drawn from a stream */
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pdf_signature_error pkcs7_openssl_check_digest(fz_context *ctx, fz_stream *stm, char *sig, size_t sig_len);
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/* Check a signature's certificate is trusted */
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pdf_signature_error pkcs7_openssl_check_certificate(char *sig, size_t sig_len);
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/* Obtain the distinguished name information from signature's certificate */
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pdf_pkcs7_distinguished_name *pkcs7_openssl_distinguished_name(fz_context *ctx, char *sig, size_t sig_len);
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/* Read the certificate and private key from a pfx file, holding it as an opaque structure */
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pdf_pkcs7_signer *pkcs7_openssl_read_pfx(fz_context *ctx, const char *pfile, const char *pw);
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pdf_pkcs7_verifier *pkcs7_openssl_new_verifier(fz_context *ctx);
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#endif
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