#include "tu_local.h"
#include <string.h>
+#include <ctype.h>
#include "../../e_os.h"
/* The size of memory buffers to display on failure */
-#define MEM_BUFFER_SIZE (21)
+#define MEM_BUFFER_SIZE (2000)
+#define MAX_STRING_WIDTH (80)
+#define BN_OUTPUT_SIZE (8)
+
+/* Output a failed test first line */
+static void test_fail_message_prefix(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op)
+{
+ test_printf_stderr("%*s# %s: ", subtest_level(), "",
+ prefix != NULL ? prefix : "ERROR");
+ if (type)
+ test_printf_stderr("(%s) ", type);
+ if (op != NULL)
+ test_printf_stderr("'%s %s %s' failed", left, op, right);
+ if (file != NULL) {
+ test_printf_stderr(" @ %s:%d", file, line);
+ }
+ test_printf_stderr("\n");
+}
+
+/* Output a diff header */
+static void test_diff_header(const char *left, const char *right)
+{
+ test_printf_stderr("%*s# --- %s\n", subtest_level(), "", left);
+ test_printf_stderr("%*s# +++ %s\n", subtest_level(), "", right);
+}
/*
* A common routine to output test failure messages. Generally this should not
*
* calling test6(3, "oops") will return 0 and produce out along the lines of:
* FAIL oops: (int) value 3 is not 6\n
- *
- * It general, test_fail_message should not be called directly.
*/
static void test_fail_message(const char *prefix, const char *file, int line,
- const char *type, const char *fmt, ...)
- PRINTF_FORMAT(5, 6);
-static void helper_printf_stderr(const char *fmt, ...)
+ const char *type, const char *left,
+ const char *right, const char *op,
+ const char *fmt, ...)
+ PRINTF_FORMAT(8, 9);
+
+static void test_fail_message_va(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const char *fmt, va_list ap)
{
- va_list ap;
+ test_fail_message_prefix(prefix, file, line, type, left, right, op);
+ if (fmt != NULL) {
+ test_printf_stderr("%*s# ", subtest_level(), "");
+ test_vprintf_stderr(fmt, ap);
+ test_printf_stderr("\n");
+ }
+ test_printf_stderr("\n");
+ test_flush_stderr();
+}
- va_start(ap, fmt);
- test_vprintf_stderr(fmt, ap);
- va_end(ap);
+static void test_fail_string_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const char *m1, size_t l1,
+ const char *m2, size_t l2)
+{
+ const int indent = subtest_level();
+ const size_t width = (MAX_STRING_WIDTH - indent - 12) / 16 * 16;
+ char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
+ char bdiff[MAX_STRING_WIDTH + 1];
+ size_t n1, n2, i;
+ unsigned int cnt = 0, diff;
+
+ test_fail_message_prefix(prefix, file, line, type, left, right, op);
+ if (m1 == NULL)
+ l1 = 0;
+ if (m2 == NULL)
+ l2 = 0;
+ if (l1 == 0 && l2 == 0) {
+ if ((m1 == NULL) == (m2 == NULL)) {
+ test_printf_stderr("%*s# % 4s %s\n", indent, "", "",
+ m1 == NULL ? "NULL" : "''");
+ } else {
+ test_diff_header(left, right);
+ test_printf_stderr("%*s# % 4s - %s\n", indent, "", "",
+ m1 == NULL ? "NULL" : "''");
+ test_printf_stderr("%*s# % 4s + %s\n", indent, "", "",
+ m2 == NULL ? "NULL" : "''");
+ }
+ goto fin;
+ }
+
+ if (l1 != l2 || strcmp(m1, m2) != 0)
+ test_diff_header(left, right);
+
+ while (l1 > 0 || l2 > 0) {
+ n1 = n2 = 0;
+ if (l1 > 0) {
+ b1[n1 = l1 > width ? width : l1] = 0;
+ for (i = 0; i < n1; i++)
+ b1[i] = isprint(m1[i]) ? m1[i] : '.';
+ }
+ if (l2 > 0) {
+ b2[n2 = l2 > width ? width : l2] = 0;
+ for (i = 0; i < n2; i++)
+ b2[i] = isprint(m2[i]) ? m2[i] : '.';
+ }
+ diff = n1 != n2;
+ i = 0;
+ if (n1 > 0 && n2 > 0) {
+ const size_t j = n1 < n2 ? n1 : n2;
+ const size_t k = n1 > n2 ? n1 : n2;
+
+ for (; i < j; i++)
+ if (m1[i] == m2[i]) {
+ bdiff[i] = ' ';
+ } else {
+ bdiff[i] = '^';
+ diff = 1;
+ }
+ for (; i < k; i++)
+ bdiff[i] = '^';
+ bdiff[i] = '\0';
+ }
+ if (!diff) {
+ test_printf_stderr("%*s# % 4u: '%s'\n", indent, "", cnt, b1);
+ } else {
+ if (cnt == 0 && m1 == NULL)
+ test_printf_stderr("%*s# % 4s - NULL\n", indent, "", "");
+ else if (cnt == 0 && *m1 == '\0')
+ test_printf_stderr("%*s# % 4s - ''\n", indent, "", "");
+ else if (n1 > 0)
+ test_printf_stderr("%*s# % 4u:- '%s'\n", indent, "", cnt, b1);
+ if (cnt == 0 && m2 == NULL)
+ test_printf_stderr("%*s# % 4s + NULL\n", indent, "", "");
+ else if (cnt == 0 && *m2 == '\0')
+ test_printf_stderr("%*s# % 4s + ''\n", indent, "", "");
+ else if (n2 > 0)
+ test_printf_stderr("%*s# % 4u:+ '%s'\n", indent, "", cnt, b2);
+ if (i > 0)
+ test_printf_stderr("%*s# % 4s %s\n", indent, "", "", bdiff);
+ }
+ m1 += n1;
+ m2 += n2;
+ l1 -= n1;
+ l2 -= n2;
+ cnt += width;
+ }
+fin:
+ test_printf_stderr("\n");
+ test_flush_stderr();
}
-static void test_fail_message_va(const char *prefix, const char *file, int line,
- const char *type, const char *fmt, va_list ap)
+static void hex_convert_memory(const unsigned char *m, size_t n, char *b,
+ size_t width)
{
- helper_printf_stderr("%*s# ", subtest_level(), "");
- test_puts_stderr(prefix != NULL ? prefix : "ERROR");
- test_puts_stderr(":");
- if (type)
- helper_printf_stderr(" (%s)", type);
- if (fmt != NULL) {
- test_puts_stderr(" ");
- test_vprintf_stderr(fmt, ap);
+ size_t i;
+
+ for (i = 0; i < n; i++) {
+ const unsigned char c = *m++;
+
+ *b++ = "0123456789abcdef"[c >> 4];
+ *b++ = "0123456789abcdef"[c & 15];
+ if (i % width == width - 1 && i != n - 1)
+ *b++ = ' ';
}
- if (file != NULL) {
- helper_printf_stderr(" @ %s:%d", file, line);
+ *b = '\0';
+}
+
+static const int bn_bytes = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
+ * BN_OUTPUT_SIZE;
+static const int bn_chars = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
+ * (BN_OUTPUT_SIZE * 2 + 1) - 1;
+
+static void test_bignum_header_line(void)
+{
+ test_printf_stderr("%*s# %*s\n", subtest_level(), "", bn_chars + 6,
+ "bit position");
+}
+
+static void test_bignum_zero_print(const BIGNUM *bn, char sep)
+{
+ const char *v = "NULL", *suf = "";
+ if (bn != NULL) {
+ suf = ": 0";
+ v = BN_is_negative(bn) ? "-0" : "0";
+ }
+ test_printf_stderr("%*s# %c%*s%s\n", subtest_level(), "", sep, bn_chars,
+ v, suf);
+}
+
+static int convert_bn_memory(const unsigned char *in, size_t bytes,
+ char *out, int *lz, const BIGNUM *bn)
+{
+ int n = bytes * 2, i;
+ char *p = out, *q = NULL;
+
+ if (bn != NULL && !BN_is_zero(bn)) {
+ hex_convert_memory(in, bytes, out, BN_OUTPUT_SIZE);
+ if (*lz) {
+ for (; *p == '0' || *p == ' '; p++)
+ if (*p == '0') {
+ q = p;
+ *p = ' ';
+ n--;
+ }
+ if (*p == '\0') {
+ /*
+ * in[bytes] is defined because we're converting a non-zero
+ * number and we've not seen a non-zero yet.
+ */
+ if ((in[bytes] & 0xf0) != 0 && BN_is_negative(bn)) {
+ *lz = 0;
+ *q = '-';
+ n++;
+ }
+ } else {
+ *lz = 0;
+ if (BN_is_negative(bn)) {
+ /*
+ * This is valid because we always convert more digits than
+ * the number holds.
+ */
+ *q = '-';
+ n++;
+ }
+ }
+ }
+ return n;
+ }
+
+ for (i = 0; i < n; i++) {
+ *p++ = ' ';
+ if (i % (2 * BN_OUTPUT_SIZE) == 2 * BN_OUTPUT_SIZE - 1 && i != n - 1)
+ *p++ = ' ';
+ }
+ *p = '\0';
+ if (bn == NULL)
+ q = "NULL";
+ else
+ q = BN_is_negative(bn) ? "-0" : "0";
+ strcpy(p - strlen(q), q);
+ return 0;
+}
+
+static void test_fail_bignum_common(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op,
+ const BIGNUM *bn1, const BIGNUM *bn2)
+{
+ const int indent = subtest_level();
+ const size_t bytes = bn_bytes;
+ char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
+ char *p, bdiff[MAX_STRING_WIDTH + 1];
+ size_t l1, l2, n1, n2, i, len;
+ unsigned int cnt, diff, real_diff;
+ unsigned char *m1 = NULL, *m2 = NULL;
+ int lz1 = 1, lz2 = 1;
+ unsigned char buffer[MEM_BUFFER_SIZE * 2], *bufp = buffer;
+
+ l1 = bn1 == NULL ? 0 : (BN_num_bytes(bn1) + (BN_is_negative(bn1) ? 1 : 0));
+ l2 = bn2 == NULL ? 0 : (BN_num_bytes(bn2) + (BN_is_negative(bn2) ? 1 : 0));
+ if (l1 == 0 && l2 == 0) {
+ if ((bn1 == NULL) == (bn2 == NULL)) {
+ test_bignum_header_line();
+ test_bignum_zero_print(bn1, ' ');
+ } else {
+ test_diff_header(left, right);
+ test_bignum_header_line();
+ test_bignum_zero_print(bn1, '-');
+ test_bignum_zero_print(bn2, '+');
+ }
+ goto fin;
+ }
+
+ if (l1 != l2 || bn1 == NULL || bn2 == NULL || BN_cmp(bn1, bn2) != 0)
+ test_diff_header(left, right);
+ test_bignum_header_line();
+
+ len = ((l1 > l2 ? l1 : l2) + bytes - 1) / bytes * bytes;
+
+ if (len > MEM_BUFFER_SIZE && (bufp = OPENSSL_malloc(len * 2)) == NULL) {
+ bufp = buffer;
+ len = MEM_BUFFER_SIZE;
+ test_printf_stderr("%*s# WARNING: these BIGNUMs have been truncated",
+ indent, "");
+ }
+
+ if (bn1 != NULL) {
+ m1 = bufp;
+ BN_bn2binpad(bn1, m1, len);
+ }
+ if (bn2 != NULL) {
+ m2 = bufp + len;
+ BN_bn2binpad(bn2, m2, len);
+ }
+
+ while (len > 0) {
+ cnt = 8 * (len - bytes);
+ n1 = convert_bn_memory(m1, bytes, b1, &lz1, bn1);
+ n2 = convert_bn_memory(m2, bytes, b2, &lz2, bn2);
+
+ diff = real_diff = 0;
+ i = 0;
+ p = bdiff;
+ for (i=0; b1[i] != '\0'; i++)
+ if (b1[i] == b2[i] || b1[i] == ' ' || b2[i] == ' ') {
+ *p++ = ' ';
+ diff |= b1[i] != b2[i];
+ } else {
+ *p++ = '^';
+ real_diff = diff = 1;
+ }
+ *p++ = '\0';
+ if (!diff) {
+ test_printf_stderr("%*s# %s:% 5d\n", indent, "",
+ n2 > n1 ? b2 : b1, cnt);
+ } else {
+ if (cnt == 0 && bn1 == NULL)
+ test_printf_stderr("%*s# -%s\n", indent, "", b1);
+ else if (cnt == 0 || n1 > 0)
+ test_printf_stderr("%*s# -%s:% 5d\n", indent, "", b1, cnt);
+ if (cnt == 0 && bn2 == NULL)
+ test_printf_stderr("%*s# +%s\n", indent, "", b2);
+ else if (cnt == 0 || n2 > 0)
+ test_printf_stderr("%*s# +%s:% 5d\n", indent, "", b2, cnt);
+ if (real_diff && (cnt == 0 || (n1 > 0 && n2 > 0))
+ && bn1 != NULL && bn2 != NULL)
+ test_printf_stderr("%*s# %s\n", indent, "", bdiff);
+ }
+ if (m1 != NULL)
+ m1 += bytes;
+ if (m2 != NULL)
+ m2 += bytes;
+ len -= bytes;
}
- test_puts_stderr("\n");
+fin:
+ test_printf_stderr("\n");
test_flush_stderr();
+ if (bufp != buffer)
+ OPENSSL_free(bufp);
}
-static void test_fail_message(const char *prefix, const char *file, int line,
- const char *type, const char *fmt, ...)
+static void test_fail_bignum_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op,
+ const BIGNUM *bn1, const BIGNUM *bn2)
+{
+ test_fail_message_prefix(prefix, file, line, type, left, right, op);
+ test_fail_bignum_common(prefix, file, line, type, left, right, op, bn1, bn2);
+}
+
+static void test_fail_bignum_mono_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const BIGNUM *bn)
+{
+ test_fail_message_prefix(prefix, file, line, type, left, right, op);
+ test_fail_bignum_common(prefix, file, line, type, left, right, op, bn, bn);
+}
+
+static void test_fail_memory_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op,
+ const unsigned char *m1, size_t l1,
+ const unsigned char *m2, size_t l2)
+{
+ const int indent = subtest_level();
+ const size_t bytes = (MAX_STRING_WIDTH - 9) / 17 * 8;
+ char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
+ char *p, bdiff[MAX_STRING_WIDTH + 1];
+ size_t n1, n2, i;
+ unsigned int cnt = 0, diff;
+
+ test_fail_message_prefix(prefix, file, line, type, left, right, op);
+ if (m1 == NULL)
+ l1 = 0;
+ if (m2 == NULL)
+ l2 = 0;
+ if (l1 == 0 && l2 == 0) {
+ if ((m1 == NULL) == (m2 == NULL)) {
+ test_printf_stderr("%*s# %04s %s\n", indent, "", "",
+ m1 == NULL ? "NULL" : "empty");
+ } else {
+ test_diff_header(left, right);
+ test_printf_stderr("%*s# %04s -%s\n", indent, "", "",
+ m1 == NULL ? "NULL" : "empty");
+ test_printf_stderr("%*s# %04s +%s\n", indent, "", "",
+ m2 == NULL ? "NULL" : "empty");
+ }
+ goto fin;
+ }
+
+ if (l1 != l2 || memcmp(m1, m2, l1) != 0)
+ test_diff_header(left, right);
+
+ while (l1 > 0 || l2 > 0) {
+ n1 = n2 = 0;
+ if (l1 > 0) {
+ n1 = l1 > bytes ? bytes : l1;
+ hex_convert_memory(m1, n1, b1, 8);
+ }
+ if (l2 > 0) {
+ n2 = l2 > bytes ? bytes : l2;
+ hex_convert_memory(m2, n2, b2, 8);
+ }
+
+ diff = n1 != n2;
+ i = 0;
+ p = bdiff;
+ if (n1 > 0 && n2 > 0) {
+ const size_t j = n1 < n2 ? n1 : n2;
+ const size_t k = n1 > n2 ? n1 : n2;
+
+ for (; i < j; i++) {
+ if (m1[i] == m2[i]) {
+ *p++ = ' ';
+ *p++ = ' ';
+ } else {
+ *p++ = '^';
+ *p++ = '^';
+ diff = 1;
+ }
+ if ((i % 8) == 7 && (i != j - 1 || j != k))
+ *p++ = ' ';
+ }
+
+ for (; i < k; i++) {
+ *p++ = '^';
+ *p++ = '^';
+ if ((i % 8) == 7 && i != k - 1)
+ *p++ = ' ';
+ }
+ *p++ = '\0';
+ }
+
+ if (!diff) {
+ test_printf_stderr("%*s# %04x: %s\n", indent, "", cnt, b1);
+ } else {
+ if (cnt == 0 && m1 == NULL)
+ test_printf_stderr("%*s# %04s -NULL\n", indent, "", "");
+ else if (cnt == 0 && l1 == 0)
+ test_printf_stderr("%*s# %04s -empty\n", indent, "", "");
+ else if (n1 > 0)
+ test_printf_stderr("%*s# %04x:-%s\n", indent, "", cnt, b1);
+ if (cnt == 0 && m2 == NULL)
+ test_printf_stderr("%*s# %04s +NULL\n", indent, "", "");
+ else if (cnt == 0 && l2 == 0)
+ test_printf_stderr("%*s# %04s +empty\n", indent, "", "");
+ else if (n2 > 0)
+ test_printf_stderr("%*s# %04x:+%s\n", indent, "", cnt, b2);
+ if (i > 0)
+ test_printf_stderr("%*s# % 4s %s\n", indent, "", "", bdiff);
+ }
+ m1 += n1;
+ m2 += n2;
+ l1 -= n1;
+ l2 -= n2;
+ cnt += bytes;
+ }
+fin:
+ test_printf_stderr("\n");
+ test_flush_stderr();
+}
+
+static void test_fail_message(const char *prefix, const char *file,
+ int line, const char *type,
+ const char *left, const char *right,
+ const char *op, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
- test_fail_message_va(prefix, file, line, type, fmt, ap);
+ test_fail_message_va(prefix, file, line, type, left, right, op, fmt, ap);
va_end(ap);
}
va_list ap;
va_start(ap, desc);
- test_fail_message_va("INFO", NULL, -1, NULL, desc, ap);
+ test_fail_message_va("INFO", NULL, -1, NULL, NULL, NULL, NULL, desc, ap);
va_end(ap);
}
va_list ap;
va_start(ap, desc);
- test_fail_message_va("INFO", file, line, NULL, desc, ap);
+ test_fail_message_va("INFO", file, line, NULL, NULL, NULL, NULL, desc, ap);
va_end(ap);
}
va_list ap;
va_start(ap, desc);
- test_fail_message(NULL, NULL, -1, NULL, desc, ap);
+ test_fail_message(NULL, NULL, -1, NULL, NULL, NULL, NULL, desc, ap);
va_end(ap);
}
va_list ap;
va_start(ap, desc);
- test_fail_message_va(NULL, file, line, NULL, desc, ap);
+ test_fail_message_va(NULL, file, line, NULL, NULL, NULL, NULL, desc, ap);
va_end(ap);
}
+void test_openssl_errors(void)
+{
+ ERR_print_errors_cb(openssl_error_cb, NULL);
+}
+
/*
* Define some comparisons between pairs of various types.
* These functions return 1 if the test is true.
{ \
if (t1 op t2) \
return 1; \
- test_fail_message(NULL, file, line, #type, \
- "%s [" fmt "] " #op " %s [" fmt "]", \
- s1, t1, s2, t2); \
+ test_fail_message(NULL, file, line, #type, s1, s2, #op, \
+ "[" fmt "] compared to [" fmt "]", \
+ t1, t2); \
return 0; \
}
{
if (p == NULL)
return 1;
- test_fail_message(NULL, file, line, "ptr", "%s [%p] == NULL", s, p);
+ test_fail_message(NULL, file, line, "ptr", s, "NULL", "==", "%p", p);
return 0;
}
{
if (p != NULL)
return 1;
- test_fail_message(NULL, file, line, "ptr", "%s [%p] != NULL", s, p);
+ test_fail_message(NULL, file, line, "ptr", s, "NULL", "!=", "%p", p);
return 0;
}
{
if (b)
return 1;
- test_fail_message(NULL, file, line, "bool", "%s [false] == true", s);
+ test_fail_message(NULL, file, line, "bool", s, "true", "==", "false");
return 0;
}
{
if (!b)
return 1;
- test_fail_message(NULL, file, line, "bool", "%s [true] == false", s);
+ test_fail_message(NULL, file, line, "bool", s, "false", "==", "true");
return 0;
}
-static const char *print_string_maybe_null(const char *s)
-{
- return s == NULL ? "(NULL)" : s;
-}
-
int test_str_eq(const char *file, int line, const char *st1, const char *st2,
const char *s1, const char *s2)
{
if (s1 == NULL && s2 == NULL)
return 1;
if (s1 == NULL || s2 == NULL || strcmp(s1, s2) != 0) {
- test_fail_message(NULL, file, line, "string", "%s [%s] == %s [%s]",
- st1, print_string_maybe_null(s1),
- st2, print_string_maybe_null(s2));
+ test_fail_string_message(NULL, file, line, "string", st1, st2, "==",
+ s1, s1 == NULL ? 0 : strlen(s1),
+ s2, s2 == NULL ? 0 : strlen(s2));
return 0;
}
return 1;
if ((s1 == NULL) ^ (s2 == NULL))
return 1;
if (s1 == NULL || strcmp(s1, s2) == 0) {
- test_fail_message(NULL, file, line, "string", "%s [%s] != %s [%s]",
- st1, print_string_maybe_null(s1),
- st2, print_string_maybe_null(s2));
+ test_fail_string_message(NULL, file, line, "string", st1, st2, "!=",
+ s1, s1 == NULL ? 0 : strlen(s1),
+ s2, s2 == NULL ? 0 : strlen(s2));
return 0;
}
return 1;
int test_strn_eq(const char *file, int line, const char *st1, const char *st2,
const char *s1, const char *s2, size_t len)
{
- int prec = (int)len;
-
if (s1 == NULL && s2 == NULL)
return 1;
if (s1 == NULL || s2 == NULL || strncmp(s1, s2, len) != 0) {
- test_fail_message(NULL, file, line, "string", "%.s [%.*s] == %s [%.*s]",
- st1, prec, print_string_maybe_null(s1),
- st2, prec, print_string_maybe_null(s2));
+ test_fail_string_message(NULL, file, line, "string", st1, st2, "==",
+ s1, s1 == NULL ? 0 : OPENSSL_strnlen(s1, len),
+ s2, s2 == NULL ? 0 : OPENSSL_strnlen(s2, len));
return 0;
}
return 1;
int test_strn_ne(const char *file, int line, const char *st1, const char *st2,
const char *s1, const char *s2, size_t len)
{
- int prec = (int)len;
-
if ((s1 == NULL) ^ (s2 == NULL))
return 1;
if (s1 == NULL || strncmp(s1, s2, len) == 0) {
- test_fail_message(NULL, file, line, "string", "%s [%.*s] != %s [%.*s]",
- st1, prec, print_string_maybe_null(s1),
- st2, prec, print_string_maybe_null(s2));
+ test_fail_string_message(NULL, file, line, "string", st1, st2, "!=",
+ s1, s1 == NULL ? 0 : OPENSSL_strnlen(s1, len),
+ s2, s2 == NULL ? 0 : OPENSSL_strnlen(s2, len));
return 0;
}
return 1;
}
-/*
- * We could use OPENSSL_buf2hexstr() to do this but trying to allocate memory
- * in a failure state isn't generally a great idea.
- */
-static const char *print_mem_maybe_null(const void *s, size_t n,
- char out[MEM_BUFFER_SIZE])
-{
- size_t i;
- const unsigned char *p = (const unsigned char *)s;
- int pad = 2*n >= MEM_BUFFER_SIZE;
-
- if (s == NULL)
- return "(NULL)";
- if (pad)
- n = MEM_BUFFER_SIZE-4;
-
- for (i=0; i<2*n; i++) {
- unsigned char c = (i & 1) != 0 ? p[i / 2] & 15 : p[i / 2] >> 4;
- out[i] = "0123456789abcdef"[c];
- }
- if (pad) {
- out[i++] = '.';
- out[i++] = '.';
- out[i++] = '.';
- }
- out[i] = '\0';
-
- return out;
-}
-
int test_mem_eq(const char *file, int line, const char *st1, const char *st2,
const void *s1, size_t n1, const void *s2, size_t n2)
{
- char b1[MEM_BUFFER_SIZE], b2[MEM_BUFFER_SIZE];
-
if (s1 == NULL && s2 == NULL)
return 1;
- if (n1 != n2) {
- test_fail_message(NULL, file, line, "memory",
- "size mismatch %s %s [%zu] != %s %s [%zu]",
- st1, print_mem_maybe_null(s1, n1, b1), n1,
- st2, print_mem_maybe_null(s2, n2, b2), n2);
- return 0;
- }
- if (s1 == NULL || s2 == NULL || memcmp(s1, s2, n1) != 0) {
- test_fail_message(NULL, file, line, "memory",
- "%s %s [%zu] != %s %s [%zu]",
- st1, print_mem_maybe_null(s1, n1, b1), n1,
- st2, print_mem_maybe_null(s2, n2, b2), n2);
+ if (n1 != n2 || s1 == NULL || s2 == NULL || memcmp(s1, s2, n1) != 0) {
+ test_fail_memory_message(NULL, file, line, "memory", st1, st2, "==",
+ s1, n1, s2, n2);
return 0;
}
return 1;
int test_mem_ne(const char *file, int line, const char *st1, const char *st2,
const void *s1, size_t n1, const void *s2, size_t n2)
{
- char b1[MEM_BUFFER_SIZE], b2[MEM_BUFFER_SIZE];
-
if ((s1 == NULL) ^ (s2 == NULL))
- return 1;
+ return 1;
if (n1 != n2)
return 1;
if (s1 == NULL || memcmp(s1, s2, n1) == 0) {
- test_fail_message(NULL, file, line, "memory",
- "%s %s [%zu] != %s %s [%zu]",
- st1, print_mem_maybe_null(s1, n1, b1), n1,
- st2, print_mem_maybe_null(s2, n2, b2), n2);
+ test_fail_memory_message(NULL, file, line, "memory", st1, st2, "!=",
+ s1, n1, s2, n2);
return 0;
}
return 1;
}
+
+#define DEFINE_BN_COMPARISONS(opname, op, zero_cond) \
+ int test_BN_ ## opname(const char *file, int line, \
+ const char *s1, const char *s2, \
+ const BIGNUM *t1, const BIGNUM *t2) \
+ { \
+ if (BN_cmp(t1, t2) op 0) \
+ return 1; \
+ test_fail_bignum_message(NULL, file, line, "BIGNUM", s1, s2, \
+ #op, t1, t2); \
+ return 0; \
+ } \
+ int test_BN_ ## opname ## _zero(const char *file, int line, \
+ const char *s, const BIGNUM *a) \
+ { \
+ if (a != NULL &&(zero_cond)) \
+ return 1; \
+ test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", \
+ s, "0", #op, a); \
+ return 0; \
+ }
+
+DEFINE_BN_COMPARISONS(eq, ==, BN_is_zero(a))
+DEFINE_BN_COMPARISONS(ne, !=, !BN_is_zero(a))
+DEFINE_BN_COMPARISONS(gt, >, !BN_is_negative(a) && !BN_is_zero(a))
+DEFINE_BN_COMPARISONS(ge, >=, !BN_is_negative(a) || BN_is_zero(a))
+DEFINE_BN_COMPARISONS(lt, <, BN_is_negative(a) && !BN_is_zero(a))
+DEFINE_BN_COMPARISONS(le, <=, BN_is_negative(a) || BN_is_zero(a))
+
+int test_BN_eq_one(const char *file, int line, const char *s, const BIGNUM *a)
+{
+ if (a != NULL && BN_is_one(a))
+ return 1;
+ test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", s, "1", "==", a);
+ return 0;
+}
+
+int test_BN_odd(const char *file, int line, const char *s, const BIGNUM *a)
+{
+ if (a != NULL && BN_is_odd(a))
+ return 1;
+ test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", "ODD(", ")", s, a);
+ return 0;
+}
+
+int test_BN_even(const char *file, int line, const char *s, const BIGNUM *a)
+{
+ if (a != NULL && !BN_is_odd(a))
+ return 1;
+ test_fail_bignum_mono_message(NULL, file, line, "BIGNUM", "EVEN(", ")", s,
+ a);
+ return 0;
+}
+
+int test_BN_eq_word(const char *file, int line, const char *bns, const char *ws,
+ const BIGNUM *a, BN_ULONG w)
+{
+ BIGNUM *bw;
+
+ if (a != NULL && BN_is_word(a, w))
+ return 1;
+ bw = BN_new();
+ BN_set_word(bw, w);
+ test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "==", a, bw);
+ BN_free(bw);
+ return 0;
+}
+
+int test_BN_abs_eq_word(const char *file, int line, const char *bns,
+ const char *ws, const BIGNUM *a, BN_ULONG w)
+{
+ BIGNUM *bw, *aa;
+
+ if (a != NULL && BN_abs_is_word(a, w))
+ return 1;
+ bw = BN_new();
+ aa = BN_dup(a);
+ BN_set_negative(aa, 0);
+ BN_set_word(bw, w);
+ test_fail_bignum_message(NULL, file, line, "BIGNUM", bns, ws, "abs==",
+ aa, bw);
+ BN_free(bw);
+ BN_free(aa);
+ return 0;
+}
projects / openssl.git / blobdiff