code/sasl__plain_8c_source.html

#include "config.h"

#include "mutt/lib.h"

#include "sasl_plain.h"


size_t mutt_sasl_plain_msg(struct Buffer *buf, const char *cmd,

                           const char *authz, const char *user, const char *pass)

{

  if (!user || (*user == '\0') || !pass || (*pass == '\0'))

    return 0;


  if (cmd && (*cmd != '\0'))

    buf_printf(buf, "%s ", cmd);


  struct Buffer *user_pass = buf_pool_get();

  struct Buffer *encoded = buf_pool_get();


  buf_printf(user_pass, "%s%c%s%c%s", NONULL(authz), '\0', user, '\0', pass);

  mutt_b64_buffer_encode(encoded, buf_string(user_pass), buf_len(user_pass));

  buf_addstr(buf, buf_string(encoded));


  buf_pool_release(&user_pass);

  buf_pool_release(&encoded);


  return buf_len(buf);

}

mutt_b64_buffer_encode
size_t mutt_b64_buffer_encode(struct Buffer *buf, const char *in, size_t len)
Convert raw bytes to null-terminated base64 string.
Definition: base64.c:198

buf_printf
int buf_printf(struct Buffer *buf, const char *fmt,...)
Format a string overwriting a Buffer.
Definition: buffer.c:161

buf_len
size_t buf_len(const struct Buffer *buf)
Calculate the length of a Buffer.
Definition: buffer.c:491

buf_addstr
size_t buf_addstr(struct Buffer *buf, const char *s)
Add a string to a Buffer.
Definition: buffer.c:226

buf_string
static const char * buf_string(const struct Buffer *buf)
Convert a buffer to a const char * "string".
Definition: buffer.h:96

lib.h
Convenience wrapper for the library headers.

buf_pool_get
struct Buffer * buf_pool_get(void)
Get a Buffer from the pool.
Definition: pool.c:82

buf_pool_release
void buf_pool_release(struct Buffer **ptr)
Return a Buffer to the pool.
Definition: pool.c:96

mutt_sasl_plain_msg
size_t mutt_sasl_plain_msg(struct Buffer *buf, const char *cmd, const char *authz, const char *user, const char *pass)
Construct a base64 encoded SASL PLAIN message.
Definition: sasl_plain.c:50

sasl_plain.h
SASL plain authentication support.

NONULL
#define NONULL(x)
Definition: string2.h:37

Buffer
String manipulation buffer.
Definition: buffer.h:36