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Coding style and const fixes to last PR

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson 2018-10-24 08:28:34 +02:00
parent cddd8d8de0
commit fbb1f8800a
4 changed files with 19 additions and 24 deletions
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28
examples/cli.c
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@ -117,37 +117,27 @@ el_status_t do_suspend(void)
return CSstay; return CSstay;
} }
static int my_rl_check_secret(const char* source) static int my_rl_check_secret(const char *line)
{ {
const char* pattern = (char *)"^unlock\\s"; const char *pattern = (char *)"^unlock\\s";
regex_t regex; regex_t regex;
int rc = 0;
int reti; if (!line || regcomp(&regex, pattern, 0))
int rez = 0; return 0;
if (!pattern || !source) if (!regexec(&regex, line, 0, NULL, 0))
return rez; rc = 1;
/* Compile regular expression */
reti = regcomp(&regex, pattern, 0);
if (reti) // If couldn't compile regex
return rez;
/* Execute regular expression */
reti = regexec(&regex, source, 0, NULL, 0);
if (!reti) // If regex match
rez = 1;
/* Free memory allocated to the pattern buffer by regcomp() */
regfree(&regex); regfree(&regex);
return rez; return rc;
} }
int main(void) int main(void)
{ {
char *line; char *line;
char *prompt = "cli> "; char *prompt = "cli> ";
/* Setup callbacks */ /* Setup callbacks */
rl_set_complete_func(&my_rl_complete); rl_set_complete_func(&my_rl_complete);

2
include/editline.h
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@ -77,7 +77,7 @@ extern char *rl_complete(char *token, int *match);
extern int rl_list_possib(char *token, char ***av); extern int rl_list_possib(char *token, char ***av);
extern char **rl_completion_matches(const char *token, rl_compentry_func_t *generator); extern char **rl_completion_matches(const char *token, rl_compentry_func_t *generator);
extern char *rl_filename_completion_function(const char *text, int state); extern char *rl_filename_completion_function(const char *text, int state);
extern int rl_check_secret(char *source); extern int rl_check_secret(const char *source);
/* For compatibility with FSF readline. */ /* For compatibility with FSF readline. */
extern int rl_point; extern int rl_point;

11
src/complete.c
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@ -398,17 +398,22 @@ char *rl_complete(char *token, int *match)
} }
static rl_check_secret_func_t *el_check_secret_func = NULL; static rl_check_secret_func_t *el_check_secret_func = NULL;
/* For compatibility with the Heimdal project. */
/* Added for the BitShares Core project. */
rl_check_secret_func_t *rl_set_check_secret_func(rl_check_secret_func_t *func) rl_check_secret_func_t *rl_set_check_secret_func(rl_check_secret_func_t *func)
{ {
rl_check_secret_func_t *old = el_check_secret_func; rl_check_secret_func_t *old = el_check_secret_func;
el_check_secret_func = func; el_check_secret_func = func;
return old; return old;
} }
int rl_check_secret(char *source)
int rl_check_secret(const char *line)
{ {
if (el_check_secret_func) if (el_check_secret_func)
return el_check_secret_func(source); return el_check_secret_func(line);
return 0; return 0;
} }

2
src/editline.c
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@ -1138,7 +1138,7 @@ static void hist_add(const char *p)
if (s == NULL) if (s == NULL)
return; return;
// Don't add secret information in history /* Don't add secret information in history */
if (rl_check_secret(s)) if (rl_check_secret(s))
return; return;