1 | /* rsa.h for openSSL */
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2 |
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3 |
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4 | #ifndef WOLFSSL_RSA_H_
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5 | #define WOLFSSL_RSA_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 |
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10 | #ifdef __cplusplus
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11 | extern "C" {
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12 | #endif
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13 |
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14 |
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15 | enum {
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16 | RSA_PKCS1_PADDING = 1,
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17 | RSA_PKCS1_OAEP_PADDING = 4
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18 | };
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19 |
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20 | /* rsaTypes */
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21 | enum {
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22 | NID_sha256 = 672,
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23 | NID_sha384 = 673,
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24 | NID_sha512 = 674
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25 | };
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26 |
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27 | #ifndef WOLFSSL_RSA_TYPE_DEFINED /* guard on redeclaration */
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28 | typedef struct WOLFSSL_RSA WOLFSSL_RSA;
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29 | #define WOLFSSL_RSA_TYPE_DEFINED
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30 | #endif
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31 |
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32 | typedef WOLFSSL_RSA RSA;
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33 |
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34 | struct WOLFSSL_RSA {
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35 | WOLFSSL_BIGNUM* n;
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36 | WOLFSSL_BIGNUM* e;
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37 | WOLFSSL_BIGNUM* d;
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38 | WOLFSSL_BIGNUM* p;
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39 | WOLFSSL_BIGNUM* q;
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40 | WOLFSSL_BIGNUM* dmp1; /* dP */
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41 | WOLFSSL_BIGNUM* dmq1; /* dQ */
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42 | WOLFSSL_BIGNUM* iqmp; /* u */
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43 | void* internal; /* our RSA */
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44 | char inSet; /* internal set from external ? */
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45 | char exSet; /* external set from internal ? */
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46 | };
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47 |
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48 |
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49 | WOLFSSL_API WOLFSSL_RSA* wolfSSL_RSA_new(void);
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50 | WOLFSSL_API void wolfSSL_RSA_free(WOLFSSL_RSA*);
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51 |
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52 | WOLFSSL_API int wolfSSL_RSA_generate_key_ex(WOLFSSL_RSA*, int bits, WOLFSSL_BIGNUM*,
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53 | void* cb);
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54 |
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55 | WOLFSSL_API int wolfSSL_RSA_blinding_on(WOLFSSL_RSA*, WOLFSSL_BN_CTX*);
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56 | WOLFSSL_API int wolfSSL_RSA_public_encrypt(int len, const unsigned char* fr,
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57 | unsigned char* to, WOLFSSL_RSA*, int padding);
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58 | WOLFSSL_API int wolfSSL_RSA_private_decrypt(int len, const unsigned char* fr,
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59 | unsigned char* to, WOLFSSL_RSA*, int padding);
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60 |
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61 | WOLFSSL_API int wolfSSL_RSA_size(const WOLFSSL_RSA*);
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62 | WOLFSSL_API int wolfSSL_RSA_sign(int type, const unsigned char* m,
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63 | unsigned int mLen, unsigned char* sigRet,
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64 | unsigned int* sigLen, WOLFSSL_RSA*);
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65 | WOLFSSL_API int wolfSSL_RSA_public_decrypt(int flen, const unsigned char* from,
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66 | unsigned char* to, WOLFSSL_RSA*, int padding);
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67 | WOLFSSL_API int wolfSSL_RSA_GenAdd(WOLFSSL_RSA*);
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68 | WOLFSSL_API int wolfSSL_RSA_LoadDer(WOLFSSL_RSA*, const unsigned char*, int sz);
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69 |
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70 |
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71 | #define RSA_new wolfSSL_RSA_new
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72 | #define RSA_free wolfSSL_RSA_free
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73 |
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74 | #define RSA_generate_key_ex wolfSSL_RSA_generate_key_ex
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75 |
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76 | #define RSA_blinding_on wolfSSL_RSA_blinding_on
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77 | #define RSA_public_encrypt wolfSSL_RSA_public_encrypt
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78 | #define RSA_private_decrypt wolfSSL_RSA_private_decrypt
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79 |
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80 | #define RSA_size wolfSSL_RSA_size
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81 | #define RSA_sign wolfSSL_RSA_sign
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82 | #define RSA_public_decrypt wolfSSL_RSA_public_decrypt
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83 |
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84 |
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85 | #ifdef __cplusplus
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86 | } /* extern "C" */
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87 | #endif
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88 |
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89 | #endif /* header */
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