1294332Sdes/* $OpenBSD: common.c,v 1.2 2015/01/08 13:10:58 djm Exp $ */ 2276707Sdes/* 3276707Sdes * Helpers for key API tests 4276707Sdes * 5276707Sdes * Placed in the public domain 6276707Sdes */ 7276707Sdes 8276707Sdes#include "includes.h" 9276707Sdes 10276707Sdes#include <sys/types.h> 11276707Sdes#include <sys/param.h> 12276707Sdes#include <sys/stat.h> 13276707Sdes#include <fcntl.h> 14276707Sdes#include <stdio.h> 15276707Sdes#ifdef HAVE_STDINT_H 16276707Sdes#include <stdint.h> 17276707Sdes#endif 18276707Sdes#include <stdlib.h> 19276707Sdes#include <string.h> 20276707Sdes#include <unistd.h> 21276707Sdes 22276707Sdes#include <openssl/bn.h> 23276707Sdes#include <openssl/rsa.h> 24276707Sdes#include <openssl/dsa.h> 25276707Sdes#include <openssl/objects.h> 26276707Sdes#ifdef OPENSSL_HAS_NISTP256 27276707Sdes# include <openssl/ec.h> 28276707Sdes#endif 29276707Sdes 30276707Sdes#include "../test_helper/test_helper.h" 31276707Sdes 32276707Sdes#include "ssherr.h" 33276707Sdes#include "authfile.h" 34276707Sdes#include "sshkey.h" 35276707Sdes#include "sshbuf.h" 36276707Sdes 37276707Sdes#include "common.h" 38276707Sdes 39276707Sdesstruct sshbuf * 40276707Sdesload_file(const char *name) 41276707Sdes{ 42276707Sdes int fd; 43276707Sdes struct sshbuf *ret; 44276707Sdes 45276707Sdes ASSERT_PTR_NE(ret = sshbuf_new(), NULL); 46276707Sdes ASSERT_INT_NE(fd = open(test_data_file(name), O_RDONLY), -1); 47294332Sdes ASSERT_INT_EQ(sshkey_load_file(fd, ret), 0); 48276707Sdes close(fd); 49276707Sdes return ret; 50276707Sdes} 51276707Sdes 52276707Sdesstruct sshbuf * 53276707Sdesload_text_file(const char *name) 54276707Sdes{ 55276707Sdes struct sshbuf *ret = load_file(name); 56276707Sdes const u_char *p; 57276707Sdes 58276707Sdes /* Trim whitespace at EOL */ 59276707Sdes for (p = sshbuf_ptr(ret); sshbuf_len(ret) > 0;) { 60276707Sdes if (p[sshbuf_len(ret) - 1] == '\r' || 61276707Sdes p[sshbuf_len(ret) - 1] == '\t' || 62276707Sdes p[sshbuf_len(ret) - 1] == ' ' || 63276707Sdes p[sshbuf_len(ret) - 1] == '\n') 64276707Sdes ASSERT_INT_EQ(sshbuf_consume_end(ret, 1), 0); 65276707Sdes else 66276707Sdes break; 67276707Sdes } 68276707Sdes /* \0 terminate */ 69276707Sdes ASSERT_INT_EQ(sshbuf_put_u8(ret, 0), 0); 70276707Sdes return ret; 71276707Sdes} 72276707Sdes 73276707SdesBIGNUM * 74276707Sdesload_bignum(const char *name) 75276707Sdes{ 76276707Sdes BIGNUM *ret = NULL; 77276707Sdes struct sshbuf *buf; 78276707Sdes 79276707Sdes buf = load_text_file(name); 80276707Sdes ASSERT_INT_NE(BN_hex2bn(&ret, (const char *)sshbuf_ptr(buf)), 0); 81276707Sdes sshbuf_free(buf); 82276707Sdes return ret; 83276707Sdes} 84276707Sdes 85