diff options
Diffstat (limited to 'TPM2-Plugin/lib/include/tpm2_convert.h')
-rw-r--r-- | TPM2-Plugin/lib/include/tpm2_convert.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/TPM2-Plugin/lib/include/tpm2_convert.h b/TPM2-Plugin/lib/include/tpm2_convert.h new file mode 100644 index 0000000..275d96a --- /dev/null +++ b/TPM2-Plugin/lib/include/tpm2_convert.h @@ -0,0 +1,99 @@ +//**********************************************************************; +// Copyright (c) 2017, SUSE GmbH +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright notice, +// this list of conditions and the following disclaimer in the documentation +// and/or other materials provided with the distribution. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE +// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF +// THE POSSIBILITY OF SUCH DAMAGE. +//**********************************************************************; + +#ifndef CONVERSION_H +#define CONVERSION_H + +#include <stdbool.h> + +#include <tss2/tss2_sys.h> + +typedef enum tpm2_convert_pubkey_fmt tpm2_convert_pubkey_fmt; +enum tpm2_convert_pubkey_fmt { + pubkey_format_tss, + pubkey_format_pem, + pubkey_format_der, + pubkey_format_err +}; + +typedef enum tpm2_convert_sig_fmt tpm2_convert_sig_fmt; +enum tpm2_convert_sig_fmt { + signature_format_tss, + signature_format_plain, + signature_format_err +}; + +/** + * Parses the given command line public key format option string and returns + * the corresponding pubkey_format enum value. + * + * LOG_ERR is used to communicate errors. + * + * @return + * On error pubkey_format_err is returned. + */ +tpm2_convert_pubkey_fmt tpm2_convert_pubkey_fmt_from_optarg(const char *label); + +/** + * Converts the given public key structure into the requested target format + * and writes the result to the given file system path. + * + * LOG_ERR is used to communicate errors. + */ +bool tpm2_convert_pubkey_save(TPM2B_PUBLIC *public, tpm2_convert_pubkey_fmt format, const char *path); + +/** + * Loads a public key in the TSS format from a file. + * @param public + * The public key to load + * @param format + * @param path + * @return + */ +bool tpm2_convert_pubkey_load(TPM2B_PUBLIC *public, const char *path); + +/** + * Parses the given command line signature format option string and returns + * the corresponding signature_format enum value. + * + * LOG_ERR is used to communicate errors. + * + * @return + * On error signature_format_err is returned. + */ +tpm2_convert_sig_fmt tpm2_convert_sig_fmt_from_optarg(const char *label); + +/** + * Converts the given signature data into the requested target format and + * writes the result to the given file system path. + * + * LOG_ERR is used to communicate errors. + */ +bool tpm2_convert_sig(TPMT_SIGNATURE *signature, tpm2_convert_sig_fmt format, + const char *path); + +#endif /* CONVERSION_H */ |