| /* 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 */ |