certtool: increased buffer for reading from user

This allows reading longer than 128-byte fields interactively.
The new limit is 512-bytes.

Relates #179

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/src/certtool-cfg.c b/src/certtool-cfg.c
index 2f4a4ee966..9b37665e0e 100644
--- a/src/certtool-cfg.c
+++ b/src/certtool-cfg.c
@@ -477,11 +477,12 @@ int template_parse(const char *template)
 }
 
 #define IS_NEWLINE(x) ((x[0] == '\n') || (x[0] == '\r'))
+#define MAX_INPUT_SIZE 512
 
 void
 read_crt_set(gnutls_x509_crt_t crt, const char *input_str, const char *oid)
 {
-	char input[128];
+	char input[MAX_INPUT_SIZE];
 	int ret;
 
 	fputs(input_str, stderr);
@@ -503,7 +504,7 @@ read_crt_set(gnutls_x509_crt_t crt, const char *input_str, const char *oid)
 void
 read_crq_set(gnutls_x509_crq_t crq, const char *input_str, const char *oid)
 {
-	char input[128];
+	char input[MAX_INPUT_SIZE];
 	int ret;
 
 	fputs(input_str, stderr);
@@ -528,7 +529,7 @@ static int64_t read_int_with_default(const char *input_str, long def)
 {
 	char *endptr;
 	int64_t l;
-	static char input[128];
+	static char input[MAX_INPUT_SIZE];
 
 	fprintf(stderr, input_str, def);
 	if (fgets(input, sizeof(input), stdin) == NULL)
@@ -584,7 +585,7 @@ int64_t read_int(const char *input_str)
 
 const char *read_str(const char *input_str)
 {
-	static char input[128];
+	static char input[MAX_INPUT_SIZE];
 	int len;
 
 	fputs(input_str, stderr);
@@ -609,7 +610,7 @@ const char *read_str(const char *input_str)
  */
 int read_yesno(const char *input_str, int def)
 {
-	char input[128];
+	char input[MAX_INPUT_SIZE];
 
       restart:
 	fputs(input_str, stderr);