1 | /* dsa.h for openSSL */
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2 |
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3 |
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4 | #ifndef WOLFSSL_DSA_H_
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5 | #define WOLFSSL_DSA_H_
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6 |
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7 | #include <wolfssl/openssl/bn.h>
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8 |
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9 | #ifdef __cplusplus
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10 | extern "C" {
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11 | #endif
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12 |
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13 | #ifndef WOLFSSL_DSA_TYPE_DEFINED /* guard on redeclaration */
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14 | typedef struct WOLFSSL_DSA WOLFSSL_DSA;
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15 | #define WOLFSSL_DSA_TYPE_DEFINED
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16 | #endif
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17 |
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18 | typedef WOLFSSL_DSA DSA;
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19 |
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20 | struct WOLFSSL_DSA {
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21 | WOLFSSL_BIGNUM* p;
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22 | WOLFSSL_BIGNUM* q;
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23 | WOLFSSL_BIGNUM* g;
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24 | WOLFSSL_BIGNUM* pub_key; /* our y */
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25 | WOLFSSL_BIGNUM* priv_key; /* our x */
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26 | void* internal; /* our Dsa Key */
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27 | char inSet; /* internal set from external ? */
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28 | char exSet; /* external set from internal ? */
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29 | };
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30 |
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31 |
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32 | WOLFSSL_API WOLFSSL_DSA* wolfSSL_DSA_new(void);
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33 | WOLFSSL_API void wolfSSL_DSA_free(WOLFSSL_DSA*);
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34 |
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35 | WOLFSSL_API int wolfSSL_DSA_generate_key(WOLFSSL_DSA*);
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36 | WOLFSSL_API int wolfSSL_DSA_generate_parameters_ex(WOLFSSL_DSA*, int bits,
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37 | unsigned char* seed, int seedLen, int* counterRet,
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38 | unsigned long* hRet, void* cb);
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39 |
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40 | WOLFSSL_API int wolfSSL_DSA_LoadDer(WOLFSSL_DSA*, const unsigned char*, int sz);
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41 |
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42 | WOLFSSL_API int wolfSSL_DSA_do_sign(const unsigned char* d,
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43 | unsigned char* sigRet, WOLFSSL_DSA* dsa);
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44 |
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45 | WOLFSSL_API int wolfSSL_DSA_do_verify(const unsigned char* d,
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46 | unsigned char* sig,
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47 | WOLFSSL_DSA* dsa, int *dsacheck);
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48 |
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49 | #define DSA_new wolfSSL_DSA_new
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50 | #define DSA_free wolfSSL_DSA_free
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51 |
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52 | #define DSA_generate_key wolfSSL_DSA_generate_key
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53 | #define DSA_generate_parameters_ex wolfSSL_DSA_generate_parameters_ex
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54 |
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55 |
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56 | #ifdef __cplusplus
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57 | } /* extern "C" */
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58 | #endif
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59 |
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60 | #endif /* header */
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