53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
#ifndef __DTLS_OPENSSL_H
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#define __DTLS_OPENSSL_H
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#include <stdint.h>
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#include <openssl/ssl.h>
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#include "conn.h"
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struct dtls_openssl_data{
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SSL_CTX * ctx;
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SSL * ssl;
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BIO * bio;
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uint8_t buffer[2048];
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int len;
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int pos;
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};
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extern int dtls_openssl_init();
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struct dtls_openssl_data * dtls_openssl_data_create(struct conn * conn, const SSL_METHOD * method, BIO_METHOD * bio);
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extern int dtls_openssl_psk_key2bn(const char *psk_key, unsigned char *psk, unsigned int max_psk_len);
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extern int dtls_openssl_generate_cookie(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len);
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extern int dtls_openssl_verify_cookie(SSL *ssl, unsigned char *cookie, unsigned int cookie_len);
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extern int dtls_openssl_read(struct conn * conn, uint8_t *buffer, int len);
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extern int dtls_openssl_write(struct conn * conn, const uint8_t *buffer, int len);
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extern int dtls_openssl_connect(struct conn * conn);
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extern const char * dtls_openssl_get_cipher(struct conn * conn);
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extern int dtls_openssl_log_error(SSL * ssl, int rc, const char *txt);
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extern int dtls_openssl_accept(struct conn * conn);
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extern int dtls_openssl_set_certs(struct conn * conn, struct dtls_openssl_data *d);
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extern int dtls_openssl_bio_puts(BIO *bp, const char *str);
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extern int dtls_openssl_bio_read(BIO *b, char *out, int maxlen);
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extern int dtls_openssl_bio_write(BIO *b, const char *data, int len);
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extern long dtls_openssl_bio_ctrl(BIO *b, int cmd, long num, void *ptr);
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extern int dtls_openssl_bio_new(BIO *bi);
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extern int dtls_openssl_bio_free(BIO *bio);
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extern const char * dtls_openssl_get_currnet_cipher();
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extern int dtls_openssl_log_error_queue(const char *txt);
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extern BIO_METHOD * dtls_openssl_bio_method();
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#endif
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