secstore from ehg

1 files changed, 38 insertions, 0 deletions

diff --git a/src/cmd/secstore/util.c b/src/cmd/secstore/util.c
new file mode 100644
index 00000000..d791bc72
--- /dev/null
+++ b/src/cmd/secstore/util.c
@@ -0,0 +1,38 @@
+#include <u.h>
+#include <libc.h>
+
+void *
+emalloc(ulong n)
+{
+	void *p = malloc(n);
+	if(p == nil)
+		sysfatal("emalloc");
+	memset(p, 0, n);
+	return p;
+}
+
+void *
+erealloc(void *p, ulong n)
+{
+	if ((p = realloc(p, n)) == nil)
+		sysfatal("erealloc");
+	return p;
+}
+
+char *
+estrdup(char *s)
+{
+	if ((s = strdup(s)) == nil)
+		sysfatal("estrdup");
+	return s;
+}
+
+char *
+getpassm(char *prompt)
+{
+	char *p = getpass(prompt);
+
+	if(p == nil || (p = strdup(p)) == nil)
+		sysfatal("getpassm");
+	return p;
+}