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feat(server): Add support for -o option argument in server example

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Allow passing server configuration options via the -o flag and expose
ssh_bind_config_parse_string() as a public API.

Signed-off-by: Francesco <eferollo@gmail.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Francesco Rollo
2024-08-20 11:32:10 +02:00
committed by Jakub Jelen
parent 38932b74c0
commit edbd929fa2
5 changed files with 40 additions and 18 deletions
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24
src/bind_config.c
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@@ -676,7 +676,9 @@ int ssh_bind_config_parse_file(ssh_bind bind, const char *filename)
return 0;
}
/* @brief Parse configuration string and set the options to the given bind session
/**
* @brief Parse configuration string and set the options to the given bind
* session
*
* @params[in] bind The ssh bind session
* @params[in] input Null terminated string containing the configuration
@@ -713,21 +715,29 @@ int ssh_bind_config_parse_string(ssh_bind bind, const char *input)
}
if (c == NULL) {
/* should not happen, would mean a string without trailing '\0' */
SSH_LOG(SSH_LOG_WARN, "No trailing '\\0' in config string");
ssh_set_error(bind,
SSH_FATAL,
"No trailing '\\0' in config string");
return SSH_ERROR;
}
line_len = c - line_start;
if (line_len > MAX_LINE_SIZE - 1) {
SSH_LOG(SSH_LOG_WARN,
"Line %u too long: %zu characters",
line_num,
line_len);
ssh_set_error(bind,
SSH_FATAL,
"Line %u too long: %zu characters",
line_num,
line_len);
return SSH_ERROR;
}
memcpy(line, line_start, line_len);
line[line_len] = '\0';
SSH_LOG(SSH_LOG_DEBUG, "Line %u: %s", line_num, line);
rv = ssh_bind_config_parse_line(bind, line, line_num, &parser_flags, seen, 0);
rv = ssh_bind_config_parse_line(bind,
line,
line_num,
&parser_flags,
seen,
0);
if (rv < 0) {
return SSH_ERROR;
}