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23 lines
865 B
C
23 lines
865 B
C
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#ifndef _TPM2_H
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#define _TPM2_H
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#include <tss2/tss.h>
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#define TSS2_LIB "libtss.so.0"
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#define TPM2_PARENT 0x81000001
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int tpm2_start(TSS_CONTEXT **tssc);
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void tpm2_end(TSS_CONTEXT *tssc);
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void tpm2_flush_handle(TSS_CONTEXT *tssc, TPM_HANDLE h);
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int tpm2_load_key(TSS_CONTEXT *tssc, const unsigned char *shadow_info,
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TPM_HANDLE *key);
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int tpm2_sign(ctrl_t ctrl, TSS_CONTEXT *tssc, TPM_HANDLE key,
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const unsigned char *digest, size_t digestlen,
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unsigned char **r_sig, size_t *r_siglen);
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int tpm2_import_key(ctrl_t ctrl, TSS_CONTEXT *tssc, char *pub, int *pub_len,
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char *priv, int *priv_len, gcry_sexp_t s_skey);
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int tpm2_decrypt(ctrl_t ctrl, TSS_CONTEXT *tssc, TPM_HANDLE key,
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const char *ciphertext, int ciphertext_len,
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char **decrypt, size_t *decrypt_len);
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#endif
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