25 lines
1.2 KiB
C
25 lines
1.2 KiB
C
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#ifndef MUPDF_PKCS7_OPENSSL_H
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#define MUPDF_PKCS7_OPENSSL_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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enum pdf_signature_error pkcs7_openssl_check_digest(fz_context *ctx, fz_stream *stm, char *sig, int sig_len);
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/* Check a signature's certificate is trusted */
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enum pdf_signature_error pkcs7_openssl_check_certificate(char *sig, int sig_len);
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/* Obtain the designated name information from signature's certificate */
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pdf_pkcs7_designated_name *pkcs7_openssl_designated_name(fz_context *ctx, char *sig, int sig_len);
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/* Free the resources associated with designated name information */
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void pkcs7_openssl_drop_designated_name(fz_context *ctx, pdf_pkcs7_designated_name *dn);
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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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#endif
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