| /* $OpenBSD: test_sshbuf_fixed.c,v 1.1 2014/04/30 05:32:00 djm Exp $ */ |
| /* |
| * Regress test for sshbuf.h buffer API |
| * |
| * Placed in the public domain |
| */ |
| |
| #define SSHBUF_INTERNAL 1 /* access internals for testing */ |
| #include "includes.h" |
| |
| #include <sys/types.h> |
| #include <sys/param.h> |
| #include <stdio.h> |
| #include <stdint.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include "../test_helper/test_helper.h" |
| |
| #include "sshbuf.h" |
| #include "ssherr.h" |
| |
| void sshbuf_fixed(void); |
| |
| const u_char test_buf[] = "\x01\x12\x34\x56\x78\x00\x00\x00\x05hello"; |
| |
| void |
| sshbuf_fixed(void) |
| { |
| struct sshbuf *p1, *p2, *p3; |
| u_char c; |
| char *s; |
| u_int i; |
| size_t l; |
| |
| TEST_START("sshbuf_from"); |
| p1 = sshbuf_from(test_buf, sizeof(test_buf)); |
| ASSERT_PTR_NE(p1, NULL); |
| ASSERT_PTR_EQ(sshbuf_mutable_ptr(p1), NULL); |
| ASSERT_INT_EQ(sshbuf_check_reserve(p1, 1), SSH_ERR_BUFFER_READ_ONLY); |
| ASSERT_INT_EQ(sshbuf_reserve(p1, 1, NULL), SSH_ERR_BUFFER_READ_ONLY); |
| ASSERT_INT_EQ(sshbuf_set_max_size(p1, 200), SSH_ERR_BUFFER_READ_ONLY); |
| ASSERT_INT_EQ(sshbuf_put_u32(p1, 0x12345678), SSH_ERR_BUFFER_READ_ONLY); |
| ASSERT_SIZE_T_EQ(sshbuf_avail(p1), 0); |
| ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf); |
| sshbuf_free(p1); |
| TEST_DONE(); |
| |
| TEST_START("sshbuf_from data"); |
| p1 = sshbuf_from(test_buf, sizeof(test_buf) - 1); |
| ASSERT_PTR_NE(p1, NULL); |
| ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf); |
| ASSERT_INT_EQ(sshbuf_get_u8(p1, &c), 0); |
| ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf + 1); |
| ASSERT_U8_EQ(c, 1); |
| ASSERT_INT_EQ(sshbuf_get_u32(p1, &i), 0); |
| ASSERT_PTR_EQ(sshbuf_ptr(p1), test_buf + 5); |
| ASSERT_U32_EQ(i, 0x12345678); |
| ASSERT_INT_EQ(sshbuf_get_cstring(p1, &s, &l), 0); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p1), 0); |
| ASSERT_STRING_EQ(s, "hello"); |
| ASSERT_SIZE_T_EQ(l, 5); |
| sshbuf_free(p1); |
| free(s); |
| TEST_DONE(); |
| |
| TEST_START("sshbuf_fromb "); |
| p1 = sshbuf_new(); |
| ASSERT_PTR_NE(p1, NULL); |
| ASSERT_U_INT_EQ(sshbuf_refcount(p1), 1); |
| ASSERT_PTR_EQ(sshbuf_parent(p1), NULL); |
| ASSERT_INT_EQ(sshbuf_put(p1, test_buf, sizeof(test_buf) - 1), 0); |
| p2 = sshbuf_fromb(p1); |
| ASSERT_PTR_NE(p2, NULL); |
| ASSERT_U_INT_EQ(sshbuf_refcount(p1), 2); |
| ASSERT_PTR_EQ(sshbuf_parent(p1), NULL); |
| ASSERT_PTR_EQ(sshbuf_parent(p2), p1); |
| ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1)); |
| ASSERT_PTR_NE(sshbuf_ptr(p1), NULL); |
| ASSERT_PTR_NE(sshbuf_ptr(p2), NULL); |
| ASSERT_PTR_EQ(sshbuf_mutable_ptr(p1), NULL); |
| ASSERT_PTR_EQ(sshbuf_mutable_ptr(p2), NULL); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p1), sshbuf_len(p2)); |
| ASSERT_INT_EQ(sshbuf_get_u8(p2, &c), 0); |
| ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1) + 1); |
| ASSERT_U8_EQ(c, 1); |
| ASSERT_INT_EQ(sshbuf_get_u32(p2, &i), 0); |
| ASSERT_PTR_EQ(sshbuf_ptr(p2), sshbuf_ptr(p1) + 5); |
| ASSERT_U32_EQ(i, 0x12345678); |
| ASSERT_INT_EQ(sshbuf_get_cstring(p2, &s, &l), 0); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p2), 0); |
| ASSERT_STRING_EQ(s, "hello"); |
| ASSERT_SIZE_T_EQ(l, 5); |
| sshbuf_free(p1); |
| ASSERT_U_INT_EQ(sshbuf_refcount(p1), 1); |
| sshbuf_free(p2); |
| free(s); |
| TEST_DONE(); |
| |
| TEST_START("sshbuf_froms"); |
| p1 = sshbuf_new(); |
| ASSERT_PTR_NE(p1, NULL); |
| ASSERT_INT_EQ(sshbuf_put_u8(p1, 0x01), 0); |
| ASSERT_INT_EQ(sshbuf_put_u32(p1, 0x12345678), 0); |
| ASSERT_INT_EQ(sshbuf_put_cstring(p1, "hello"), 0); |
| p2 = sshbuf_new(); |
| ASSERT_PTR_NE(p2, NULL); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p1), sizeof(test_buf) - 1); |
| ASSERT_INT_EQ(sshbuf_put_stringb(p2, p1), 0); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p2), sizeof(test_buf) + 4 - 1); |
| ASSERT_INT_EQ(sshbuf_froms(p2, &p3), 0); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p2), 0); |
| ASSERT_PTR_NE(p3, NULL); |
| ASSERT_PTR_NE(sshbuf_ptr(p3), NULL); |
| ASSERT_SIZE_T_EQ(sshbuf_len(p3), sizeof(test_buf) - 1); |
| ASSERT_MEM_EQ(sshbuf_ptr(p3), test_buf, sizeof(test_buf) - 1); |
| sshbuf_free(p3); |
| ASSERT_INT_EQ(sshbuf_put_stringb(p2, p1), 0); |
| ASSERT_INT_EQ(sshbuf_consume_end(p2, 1), 0); |
| ASSERT_INT_EQ(sshbuf_froms(p2, &p3), SSH_ERR_MESSAGE_INCOMPLETE); |
| ASSERT_PTR_EQ(p3, NULL); |
| sshbuf_free(p2); |
| sshbuf_free(p1); |
| } |