tls_bio.h File Reference

openssl BIOs for reading/writing via a fixed memory buffer. More...

#include <openssl/bio.h>

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Defines

• #define tls_mbuf_init(mb, b, sz)

  intialize an mbuf structure.
  

Functions

• BIO_METHOD * tls_BIO_mbuf (void)

  returns a custom tls_mbuf BIO.
  

• int tls_BIO_mbuf_set (BIO *b, struct tls_mbuf *rd, struct tls_mbuf *wr)

  sets the read and write mbuf for an mbuf BIO.
  

• BIO * tls_BIO_new_mbuf (struct tls_mbuf *rd, struct tls_mbuf *wr)

  create an initialize a new tls_BIO_mbuf.
  

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Detailed Description

Definition in file tls_bio.h.

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Define Documentation

#define tls_mbuf_init	(		mb,
			b,
			sz
	)

Value:

do { \
                (mb)->buf = (b); \
                (mb)->size = (sz); \
                (mb)->pos = 0; \
                (mb)->used = 0; \
        } while(0)

Parameters:

	mb	- struct tls_mbuf pointer that will be intialized.
	b	- buffer (unsigned char*).
	sz	- suze of the buffer (int). WARNING: the buffer will not be copied, but referenced.

Definition at line 59 of file tls_bio.h.

Referenced by tls_encode_f(), tls_h_close(), and tls_read_f().

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Function Documentation

BIO_METHOD* tls_BIO_mbuf

(

void

)

Definition at line 87 of file tls_bio.c.

Referenced by tls_BIO_new_mbuf().

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int tls_BIO_mbuf_set	(	BIO *	b,
		struct tls_mbuf *	rd,
		struct tls_mbuf *	wr
	)

Returns:

1 on success, 0 on error (openssl BIO convention).

Definition at line 117 of file tls_bio.c.

Referenced by tls_BIO_new_mbuf(), and tls_set_mbufs().

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BIO* tls_BIO_new_mbuf	(	struct tls_mbuf *	rd,
		struct tls_mbuf *	wr
	)

Returns:

new BIO on success (!=0), 0 on error.

Definition at line 97 of file tls_bio.c.

References tls_BIO_mbuf(), and tls_BIO_mbuf_set().

Referenced by tls_complete_init().

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