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-rw-r--r--lib/util/charset/charset.h12
-rw-r--r--lib/util/charset/tests/convert_string.c170
-rw-r--r--lib/util/charset/util_str.c49
-rw-r--r--lib/util/charset/util_unistr.c25
4 files changed, 241 insertions, 15 deletions
diff --git a/lib/util/charset/charset.h b/lib/util/charset/charset.h
index 82396e1498..16bb9c62fb 100644
--- a/lib/util/charset/charset.h
+++ b/lib/util/charset/charset.h
@@ -130,17 +130,29 @@ void string_replace_m(char *s, char oldc, char newc);
bool strcsequal(const char *s1,const char *s2);
bool strequal_m(const char *s1, const char *s2);
int strncasecmp_m(const char *s1, const char *s2, size_t n);
+int strncasecmp_m_handle(struct smb_iconv_handle *iconv_handle,
+ const char *s1, const char *s2, size_t n);
bool next_token(const char **ptr,char *buff, const char *sep, size_t bufsize);
+int strcasecmp_m_handle(struct smb_iconv_handle *iconv_handle,
+ const char *s1, const char *s2);
int strcasecmp_m(const char *s1, const char *s2);
size_t count_chars_m(const char *s, char c);
void strupper_m(char *s);
void strlower_m(char *s);
char *strupper_talloc(TALLOC_CTX *ctx, const char *src);
char *talloc_strdup_upper(TALLOC_CTX *ctx, const char *src);
+char *strupper_talloc_n_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src, size_t n);
char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n);
+ char *strlower_talloc_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src);
char *strlower_talloc(TALLOC_CTX *ctx, const char *src);
bool strhasupper(const char *string);
+bool strhaslower_handle(struct smb_iconv_handle *ic,
+ const char *string);
bool strhaslower(const char *string);
+bool strhasupper_handle(struct smb_iconv_handle *ic,
+ const char *string);
char *strrchr_m(const char *s, char c);
char *strchr_m(const char *s, char c);
diff --git a/lib/util/charset/tests/convert_string.c b/lib/util/charset/tests/convert_string.c
index 5c7bdcb1da..a634e84e9c 100644
--- a/lib/util/charset/tests/convert_string.c
+++ b/lib/util/charset/tests/convert_string.c
@@ -490,6 +490,166 @@ static bool test_plato_latin_cp850_utf8(struct torture_context *tctx)
return true;
}
+static bool test_gd_case_utf8(struct torture_context *tctx)
+{
+ struct smb_iconv_handle *iconv_handle;
+ DATA_BLOB gd_utf8 = base64_decode_data_blob(gd_utf8_base64);
+ char *gd_lower, *gd_upper;
+ talloc_steal(tctx, gd_utf8.data);
+
+ iconv_handle = get_iconv_testing_handle(tctx, "ASCII", "UTF8", "UTF8");
+ torture_assert(tctx, iconv_handle, "getting utf8 iconv handle");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, (const char *)gd_utf8.data),
+ "GD's name has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, (const char *)gd_utf8.data),
+ "GD's name has an lower case character");
+ gd_lower = strlower_talloc_handle(iconv_handle, tctx, (const char *)gd_utf8.data);
+ torture_assert(tctx, gd_lower, "failed to convert GD's name into lower case");
+ gd_upper = strupper_talloc_n_handle(iconv_handle, tctx, (const char *)gd_utf8.data, gd_utf8.length);
+ torture_assert(tctx, gd_lower, "failed to convert GD's name into upper case");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, gd_upper),
+ "upper case name has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, gd_lower),
+ "lower case name has an lower case character");
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, gd_lower) == false,
+ "lower case name has no upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, gd_upper) == false,
+ "upper case name has no lower case character");
+
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)gd_utf8.data,
+ gd_upper) == 0,
+ "case insensitive comparison orig/upper");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)gd_utf8.data,
+ gd_lower) == 0,
+ "case insensitive comparison orig/lower");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, gd_upper,
+ gd_lower) == 0,
+ "case insensitive comparison upper/lower");
+
+ /* This string isn't different in length upper/lower */
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, (const char *)gd_utf8.data,
+ gd_upper, gd_utf8.length) == 0,
+ "case insensitive comparison orig/upper");
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, (const char *)gd_utf8.data,
+ gd_lower, gd_utf8.length) == 0,
+ "case insensitive comparison orig/lower");
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, gd_upper,
+ gd_lower, gd_utf8.length) == 0,
+ "case insensitive comparison upper/lower");
+ return true;
+}
+
+static bool test_gd_case_cp850(struct torture_context *tctx)
+{
+ struct smb_iconv_handle *iconv_handle;
+ DATA_BLOB gd_cp850 = base64_decode_data_blob(gd_cp850_base64);
+ char *gd_lower, *gd_upper;
+ talloc_steal(tctx, gd_cp850.data);
+
+ iconv_handle = get_iconv_testing_handle(tctx, "ASCII", "CP850", "CP850");
+ torture_assert(tctx, iconv_handle, "getting cp850 iconv handle");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, (const char *)gd_cp850.data),
+ "GD's name has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, (const char *)gd_cp850.data),
+ "GD's name has an lower case character");
+ gd_lower = strlower_talloc_handle(iconv_handle, tctx, (const char *)gd_cp850.data);
+ torture_assert(tctx, gd_lower, "failed to convert GD's name into lower case");
+ gd_upper = strupper_talloc_n_handle(iconv_handle, tctx, (const char *)gd_cp850.data, gd_cp850.length);
+ torture_assert(tctx, gd_lower, "failed to convert GD's name into upper case");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, gd_upper),
+ "upper case name has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, gd_lower),
+ "lower case name has an lower case character");
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, gd_lower) == false,
+ "lower case name has no upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, gd_upper) == false,
+ "upper case name has no lower case character");
+
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)gd_cp850.data,
+ gd_upper) == 0,
+ "case insensitive comparison orig/upper");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)gd_cp850.data,
+ gd_lower) == 0,
+ "case insensitive comparison orig/lower");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, gd_upper,
+ gd_lower) == 0,
+ "case insensitive comparison upper/lower");
+
+ /* This string isn't different in length upper/lower */
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, (const char *)gd_cp850.data,
+ gd_upper, gd_cp850.length) == 0,
+ "case insensitive comparison orig/upper");
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, (const char *)gd_cp850.data,
+ gd_lower, gd_cp850.length) == 0,
+ "case insensitive comparison orig/lower");
+ torture_assert(tctx, strncasecmp_m_handle(iconv_handle, gd_upper,
+ gd_lower, gd_cp850.length) == 0,
+ "case insensitive comparison upper/lower");
+ return true;
+}
+
+static bool test_plato_case_utf8(struct torture_context *tctx)
+{
+ struct smb_iconv_handle *iconv_handle;
+ DATA_BLOB plato_utf8 = base64_decode_data_blob(plato_utf8_base64);
+ char *plato_lower, *plato_upper;
+ talloc_steal(tctx, plato_utf8.data);
+
+ iconv_handle = get_iconv_testing_handle(tctx, "ASCII", "UTF8", "UTF8");
+ torture_assert(tctx, iconv_handle, "getting utf8 iconv handle");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, (const char *)plato_utf8.data),
+ "PLATO's apology has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, (const char *)plato_utf8.data),
+ "PLATO's apology has an lower case character");
+ plato_lower = strlower_talloc_handle(iconv_handle, tctx, (const char *)plato_utf8.data);
+ torture_assert(tctx, plato_lower, "failed to convert PLATO's apology into lower case");
+ plato_upper = strupper_talloc_n_handle(iconv_handle, tctx, (const char *)plato_utf8.data, plato_utf8.length);
+ torture_assert(tctx, plato_lower, "failed to convert PLATO's apology into upper case");
+
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, plato_upper),
+ "upper case string has an upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, plato_lower),
+ "lower case string has an lower case character");
+ torture_assert(tctx,
+ strhasupper_handle(iconv_handle, plato_lower) == false,
+ "lower case string has no upper case character");
+ torture_assert(tctx,
+ strhaslower_handle(iconv_handle, plato_upper) == false,
+ "upper case string has no lower case character");
+
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)plato_utf8.data,
+ plato_upper) == 0,
+ "case insensitive comparison orig/upper");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, (const char *)plato_utf8.data,
+ plato_lower) == 0,
+ "case insensitive comparison orig/lower");
+ torture_assert(tctx, strcasecmp_m_handle(iconv_handle, plato_upper,
+ plato_lower) == 0,
+ "case insensitive comparison upper/lower");
+ return true;
+}
+
struct torture_suite *torture_local_convert_string(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "convert_string_talloc");
@@ -501,3 +661,13 @@ struct torture_suite *torture_local_convert_string(TALLOC_CTX *mem_ctx)
torture_suite_add_simple_test(suite, "plato_ascii_cp850_utf8", test_plato_latin_cp850_utf8);
return suite;
}
+
+struct torture_suite *torture_local_string_case(TALLOC_CTX *mem_ctx)
+{
+ struct torture_suite *suite = torture_suite_create(mem_ctx, "string_case");
+
+ torture_suite_add_simple_test(suite, "gd_case_utf8", test_gd_case_utf8);
+ torture_suite_add_simple_test(suite, "gd_case_cp850", test_gd_case_cp850);
+ torture_suite_add_simple_test(suite, "plato_case_utf8", test_plato_case_utf8);
+ return suite;
+}
diff --git a/lib/util/charset/util_str.c b/lib/util/charset/util_str.c
index f36c91eef3..e8f0b788b1 100644
--- a/lib/util/charset/util_str.c
+++ b/lib/util/charset/util_str.c
@@ -28,13 +28,13 @@
#endif
/**
- Case insensitive string compararison
+ Case insensitive string compararison, handle specified for testing
**/
-_PUBLIC_ int strcasecmp_m(const char *s1, const char *s2)
+_PUBLIC_ int strcasecmp_m_handle(struct smb_iconv_handle *iconv_handle,
+ const char *s1, const char *s2)
{
codepoint_t c1=0, c2=0;
size_t size1, size2;
- struct smb_iconv_handle *iconv_handle = get_iconv_handle();
/* handle null ptr comparisons to simplify the use in qsort */
if (s1 == s2) return 0;
@@ -67,13 +67,22 @@ _PUBLIC_ int strcasecmp_m(const char *s1, const char *s2)
}
/**
- Case insensitive string compararison, length limited
+ Case insensitive string compararison
**/
-_PUBLIC_ int strncasecmp_m(const char *s1, const char *s2, size_t n)
+_PUBLIC_ int strcasecmp_m(const char *s1, const char *s2)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strcasecmp_m_handle(iconv_handle, s1, s2);
+}
+
+/**
+ Case insensitive string compararison, length limited, handle specified for testing
+**/
+_PUBLIC_ int strncasecmp_m_handle(struct smb_iconv_handle *iconv_handle,
+ const char *s1, const char *s2, size_t n)
{
codepoint_t c1=0, c2=0;
size_t size1, size2;
- struct smb_iconv_handle *iconv_handle = get_iconv_handle();
/* handle null ptr comparisons to simplify the use in qsort */
if (s1 == s2) return 0;
@@ -112,6 +121,15 @@ _PUBLIC_ int strncasecmp_m(const char *s1, const char *s2, size_t n)
}
/**
+ Case insensitive string compararison, length limited
+**/
+_PUBLIC_ int strncasecmp_m(const char *s1, const char *s2, size_t n)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strncasecmp_m_handle(iconv_handle, s1, s2, n);
+}
+
+/**
* Compare 2 strings.
*
* @note The comparison is case-insensitive.
@@ -399,9 +417,9 @@ _PUBLIC_ char *strrchr_m(const char *s, char c)
/**
return True if any (multi-byte) character is lower case
*/
-_PUBLIC_ bool strhaslower(const char *string)
+_PUBLIC_ bool strhaslower_handle(struct smb_iconv_handle *ic,
+ const char *string)
{
- struct smb_iconv_handle *ic = get_iconv_handle();
while (*string) {
size_t c_size;
codepoint_t s;
@@ -420,12 +438,18 @@ _PUBLIC_ bool strhaslower(const char *string)
return false;
}
+_PUBLIC_ bool strhaslower(const char *string)
+{
+ struct smb_iconv_handle *ic = get_iconv_handle();
+ return strhaslower_handle(ic, string);
+}
+
/**
return True if any (multi-byte) character is upper case
*/
-_PUBLIC_ bool strhasupper(const char *string)
+_PUBLIC_ bool strhasupper_handle(struct smb_iconv_handle *ic,
+ const char *string)
{
- struct smb_iconv_handle *ic = get_iconv_handle();
while (*string) {
size_t c_size;
codepoint_t s;
@@ -444,3 +468,8 @@ _PUBLIC_ bool strhasupper(const char *string)
return false;
}
+_PUBLIC_ bool strhasupper(const char *string)
+{
+ struct smb_iconv_handle *ic = get_iconv_handle();
+ return strhasupper_handle(ic, string);
+}
diff --git a/lib/util/charset/util_unistr.c b/lib/util/charset/util_unistr.c
index 284863a71c..41549bff87 100644
--- a/lib/util/charset/util_unistr.c
+++ b/lib/util/charset/util_unistr.c
@@ -134,11 +134,11 @@ _PUBLIC_ char *alpha_strcpy(char *dest, const char *src, const char *other_safe_
/**
Convert a string to lower case, allocated with talloc
**/
-_PUBLIC_ char *strlower_talloc(TALLOC_CTX *ctx, const char *src)
+_PUBLIC_ char *strlower_talloc_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src)
{
size_t size=0;
char *dest;
- struct smb_iconv_handle *iconv_handle = get_iconv_handle();
if(src == NULL) {
return NULL;
@@ -176,15 +176,21 @@ _PUBLIC_ char *strlower_talloc(TALLOC_CTX *ctx, const char *src)
return dest;
}
+_PUBLIC_ char *strlower_talloc(TALLOC_CTX *ctx, const char *src)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strlower_talloc_handle(iconv_handle, ctx, src);
+}
+
/**
Convert a string to UPPER case, allocated with talloc
- source length limited to n bytes
+ source length limited to n bytes, iconv handle supplied
**/
-_PUBLIC_ char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n)
+_PUBLIC_ char *strupper_talloc_n_handle(struct smb_iconv_handle *iconv_handle,
+ TALLOC_CTX *ctx, const char *src, size_t n)
{
size_t size=0;
char *dest;
- struct smb_iconv_handle *iconv_handle = get_iconv_handle();
if (!src) {
return NULL;
@@ -224,6 +230,15 @@ _PUBLIC_ char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n)
/**
Convert a string to UPPER case, allocated with talloc
+ source length limited to n bytes
+**/
+_PUBLIC_ char *strupper_talloc_n(TALLOC_CTX *ctx, const char *src, size_t n)
+{
+ struct smb_iconv_handle *iconv_handle = get_iconv_handle();
+ return strupper_talloc_n_handle(iconv_handle, ctx, src, n);
+}
+/**
+ Convert a string to UPPER case, allocated with talloc
**/
_PUBLIC_ char *strupper_talloc(TALLOC_CTX *ctx, const char *src)
{
generated by cgit (git 2.34.1) at 2024-11-06 21:57:38 +0000