libwebsockets
Lightweight C library for HTML5 websockets
lws-genrsa.h
1 /*
2  * libwebsockets - small server side websockets and web server implementation
3  *
4  * Copyright (C) 2010 - 2019 Andy Green <andy@warmcat.com>
5  *
6  * Permission is hereby granted, free of charge, to any person obtaining a copy
7  * of this software and associated documentation files (the "Software"), to
8  * deal in the Software without restriction, including without limitation the
9  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10  * sell copies of the Software, and to permit persons to whom the Software is
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12  *
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23  */
24 
34 
36 /* include/libwebsockets/lws-jwk.h must be included before this */
37 
38 enum enum_genrsa_mode {
39  LGRSAM_PKCS1_1_5,
40  LGRSAM_PKCS1_OAEP_PSS,
41 
42  LGRSAM_COUNT
43 };
44 
46 #if defined(LWS_WITH_MBEDTLS)
47  mbedtls_rsa_context *ctx;
48 #else
49  BIGNUM *bn[LWS_GENCRYPTO_RSA_KEYEL_COUNT];
50  EVP_PKEY_CTX *ctx;
51  RSA *rsa;
52 #endif
53  struct lws_context *context;
54  enum enum_genrsa_mode mode;
55 };
56 
76 LWS_VISIBLE LWS_EXTERN int
78  struct lws_context *context, enum enum_genrsa_mode mode,
79  enum lws_genhash_types oaep_hashid);
80 
92 LWS_VISIBLE LWS_EXTERN void
94 
113 LWS_VISIBLE LWS_EXTERN int
114 lws_genrsa_new_keypair(struct lws_context *context, struct lws_genrsa_ctx *ctx,
115  enum enum_genrsa_mode mode, struct lws_gencrypto_keyelem *el,
116  int bits);
117 
131 LWS_VISIBLE LWS_EXTERN int
132 lws_genrsa_public_encrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in,
133  size_t in_len, uint8_t *out);
134 
148 LWS_VISIBLE LWS_EXTERN int
149 lws_genrsa_private_encrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in,
150  size_t in_len, uint8_t *out);
151 
166 LWS_VISIBLE LWS_EXTERN int
167 lws_genrsa_public_decrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in,
168  size_t in_len, uint8_t *out, size_t out_max);
169 
184 LWS_VISIBLE LWS_EXTERN int
185 lws_genrsa_private_decrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in,
186  size_t in_len, uint8_t *out, size_t out_max);
187 
205 LWS_VISIBLE LWS_EXTERN int
206 lws_genrsa_hash_sig_verify(struct lws_genrsa_ctx *ctx, const uint8_t *in,
207  enum lws_genhash_types hash_type,
208  const uint8_t *sig, size_t sig_len);
209 
226 LWS_VISIBLE LWS_EXTERN int
227 lws_genrsa_hash_sign(struct lws_genrsa_ctx *ctx, const uint8_t *in,
228  enum lws_genhash_types hash_type,
229  uint8_t *sig, size_t sig_len);
230 
239 LWS_VISIBLE LWS_EXTERN void
241 
251 LWS_VISIBLE LWS_EXTERN int
252 lws_genrsa_render_pkey_asn1(struct lws_genrsa_ctx *ctx, int _private,
253  uint8_t *pkey_asn1, size_t pkey_asn1_len);
LWS_VISIBLE LWS_EXTERN int lws_genrsa_private_encrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in, size_t in_len, uint8_t *out)
Definition: lws-gencrypto.h:92
LWS_VISIBLE LWS_EXTERN int lws_genrsa_render_pkey_asn1(struct lws_genrsa_ctx *ctx, int _private, uint8_t *pkey_asn1, size_t pkey_asn1_len)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_hash_sig_verify(struct lws_genrsa_ctx *ctx, const uint8_t *in, enum lws_genhash_types hash_type, const uint8_t *sig, size_t sig_len)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_private_decrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in, size_t in_len, uint8_t *out, size_t out_max)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_create(struct lws_genrsa_ctx *ctx, struct lws_gencrypto_keyelem *el, struct lws_context *context, enum enum_genrsa_mode mode, enum lws_genhash_types oaep_hashid)
LWS_VISIBLE LWS_EXTERN void lws_genrsa_destroy_elements(struct lws_gencrypto_keyelem *el)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_hash_sign(struct lws_genrsa_ctx *ctx, const uint8_t *in, enum lws_genhash_types hash_type, uint8_t *sig, size_t sig_len)
LWS_VISIBLE LWS_EXTERN void lws_genrsa_destroy(struct lws_genrsa_ctx *ctx)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_public_decrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in, size_t in_len, uint8_t *out, size_t out_max)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_public_encrypt(struct lws_genrsa_ctx *ctx, const uint8_t *in, size_t in_len, uint8_t *out)
LWS_VISIBLE LWS_EXTERN int lws_genrsa_new_keypair(struct lws_context *context, struct lws_genrsa_ctx *ctx, enum enum_genrsa_mode mode, struct lws_gencrypto_keyelem *el, int bits)
Definition: lws-genrsa.h:45