[352] | 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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