45 lines
1.0 KiB
C
45 lines
1.0 KiB
C
// Copyright (c) 2020, Google Inc.
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// SPDX-License-Identifier: ISC
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#ifndef OPENSSL_HEADER_DSA_INTERNAL_H
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#define OPENSSL_HEADER_DSA_INTERNAL_H
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#include <openssl/dsa.h>
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#include <openssl/thread.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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struct dsa_st {
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BIGNUM *p;
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BIGNUM *q;
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BIGNUM *g;
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BIGNUM *pub_key;
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BIGNUM *priv_key;
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// Normally used to cache montgomery values
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CRYPTO_MUTEX method_mont_lock;
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BN_MONT_CTX *method_mont_p;
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BN_MONT_CTX *method_mont_q;
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CRYPTO_refcount_t references;
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CRYPTO_EX_DATA ex_data;
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};
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// dsa_check_key performs cheap self-checks on |dsa|, and ensures it is within
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// DoS bounds. It returns one on success and zero on error.
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int dsa_check_key(const DSA *dsa);
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int dsa_internal_paramgen(DSA *dsa, size_t bits, const EVP_MD *evpmd,
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const unsigned char *seed_in, size_t seed_len,
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int *out_counter, unsigned long *out_h, BN_GENCB *cb);
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#if defined(__cplusplus)
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} // extern C
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#endif
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#endif // OPENSSL_HEADER_DSA_INTERNAL_H
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