NeoMutt  2025-12-11-1039-g550ac6
Teaching an old dog new tricks
 		DOXYGEN
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sasl_plain.c
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1
23
29
30#include "config.h"
31#include "mutt/lib.h"
32#include "sasl_plain.h"
33
50size_t mutt_sasl_plain_msg(struct Buffer *buf, const char *cmd,
51 const char *authz, const char *user, const char *pass)
52{
53 if (!user || (*user == '\0') || !pass || (*pass == '\0'))
54 return 0;
55
56 if (cmd && (*cmd != '\0'))
57 buf_printf(buf, "%s ", cmd);
58
59 struct Buffer *user_pass = buf_pool_get();
60 struct Buffer *encoded = buf_pool_get();
61
62 buf_printf(user_pass, "%s%c%s%c%s", NONULL(authz), '\0', user, '\0', pass);
63 mutt_b64_buffer_encode(encoded, buf_string(user_pass), buf_len(user_pass));
64 buf_addstr(buf, buf_string(encoded));
65
66 buf_pool_release(&user_pass);
67 buf_pool_release(&encoded);
68
69 return buf_len(buf);
70}
mutt_b64_buffer_encode
size_t mutt_b64_buffer_encode(struct Buffer *buf, const char *in, size_t len)
Convert raw bytes to NUL-terminated base64 string.
Definition base64.c:243
buf_printf
int buf_printf(struct Buffer *buf, const char *fmt,...)
Format a string overwriting a Buffer.
Definition buffer.c:168
buf_len
size_t buf_len(const struct Buffer *buf)
Calculate the length of a Buffer.
Definition buffer.c:497
buf_addstr
size_t buf_addstr(struct Buffer *buf, const char *s)
Add a string to a Buffer.
Definition buffer.c:233
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:91
buf_pool_release
void buf_pool_release(struct Buffer **ptr)
Return a Buffer to the pool.
Definition pool.c:111
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:44
Buffer
String manipulation buffer.
Definition buffer.h:36