1 files changed, 91 insertions, 0 deletions
diff --git a/tests/torture_pki.c b/tests/torture_pki.c
new file mode 100644
index 00000000..07c01094
--- /dev/null
+++ b/tests/torture_pki.c
@@ -0,0 +1,91 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "torture_pki.h"
+
+char *torture_pki_read_file(const char *filename)
+{
+    char *key;
+    int fd;
+    int size;
+    int rc;
+    struct stat sb;
+
+    if (filename == NULL || filename[0] == '\0') {
+        return NULL;
+    }
+
+    fd = open(filename, O_RDONLY);
+    if (fd < 0) {
+        return NULL;
+    }
+
+    rc = fstat(fd, &sb);
+    if (rc != 0) {
+        close(fd);
+        return NULL;
+    }
+
+    key = malloc(sb.st_size + 1);
+    if (key == NULL) {
+        close(fd);
+        return NULL;
+    }
+
+    size = read(fd, key, sb.st_size);
+    close(fd);
+    if (size != sb.st_size) {
+        free(key);
+        return NULL;
+    }
+
+    key[size] = '\0';
+    return key;
+}
+
+int torture_read_one_line(const char *filename, char *buffer, size_t len)
+{
+    FILE *fp;
+    size_t nmemb;
+
+    fp = fopen(filename, "r");
+    if (fp == NULL) {
+        return -1;
+    }
+
+    nmemb = fread(buffer, len - 2, 1, fp);
+    if (nmemb != 0 || ferror(fp)) {
+        fclose(fp);
+        return -1;
+    }
+    buffer[len - 1] = '\0';
+
+    fclose(fp);
+
+    return 0;
+}
+
+/**
+ * @internal
+ *
+ * Returns the character len of a public key string, omitting the comment part
+ */
+size_t torture_pubkey_len(const char *pubkey)
+{
+    const char *ptr;
+
+    ptr = strchr(pubkey, ' ');
+    if (ptr != NULL) {
+        ptr = strchr(ptr + 1, ' ');
+        if (ptr != NULL) {
+            return ptr - pubkey;
+        }
+    }
+
+    return 0;
+}