pass/add: trim gpg fingerprint

3 files changed, 14 insertions, 0 deletions

diff --git a/pass_util.c b/pass_util.c
index d9d6fc3..3ce3784 100644
--- a/pass_util.c
+++ b/pass_util.c
@@ -145,6 +145,7 @@ int pass_add(const char *path, const char *pass, size_t n)
 	if (!rc)
 		err_die(1, "failed to read %s", gpg_id_path);
 	fclose(gpg_id);
+	util_strtrim(fpr);
 
 	r = gpg_key_validate(fpr);
 	if (r)
diff --git a/util.c b/util.c
index 6e6079e..14dfeaa 100644
--- a/util.c
+++ b/util.c
@@ -2,6 +2,7 @@
 #include <string.h>
 #include <errno.h>
 #include <linux/limits.h>
+#include <ctype.h>
 
 #include "util.h"
 
@@ -31,3 +32,14 @@ int r_mkdir(const char *path, mode_t mode)
 
 	return mkdir(path, mode);
 }
+
+void util_strtrim(char *s)
+{
+	char *rend;
+
+	for (rend = s; *s; ++s)
+		if (!isspace(*s))
+			rend = s;
+
+	rend[1] = '\0';
+}
diff --git a/util.h b/util.h
index 04c5b88..d3b4168 100644
--- a/util.h
+++ b/util.h
@@ -11,6 +11,7 @@
 }
 
 int r_mkdir(const char *path, mode_t mode);
+void util_strtrim(char *s);
 
 #define UTIL_H
 #endif