/* Copyright (c) 2017, Google Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef OPENSSL_HEADER_PKCS7_INTERNAL_H #define OPENSSL_HEADER_PKCS7_INTERNAL_H #include <openssl/base.h> #if defined(__cplusplus) extern "C" { #endif // pkcs7_parse_header reads the non-certificate/non-CRL prefix of a PKCS#7 // SignedData blob from |cbs| and sets |*out| to point to the rest of the // input. If the input is in BER format, then |*der_bytes| will be set to a // pointer that needs to be freed by the caller once they have finished // processing |*out| (which will be pointing into |*der_bytes|). // // It returns one on success or zero on error. On error, |*der_bytes| is // NULL. int pkcs7_parse_header(uint8_t **der_bytes, CBS *out, CBS *cbs); // pkcs7_bundle writes a PKCS#7, SignedData structure to |out| and then calls // |cb| with a CBB to which certificate or CRL data can be written, and the // opaque context pointer, |arg|. The callback can return zero to indicate an // error. // // pkcs7_bundle returns one on success or zero on error. int pkcs7_bundle(CBB *out, int (*cb)(CBB *out, const void *arg), const void *arg); #if defined(__cplusplus) } // extern C #endif #endif // OPENSSL_HEADER_PKCS7_INTERNAL_H