[openssl-commits] [openssl] master update
Richard Levitte
levitte at openssl.org
Thu Dec 8 18:31:37 UTC 2016
The branch master has been updated
via 120fb9e43656e1801c75a4fbb7c178ebec9bac18 (commit)
from 141ecc4e55c944a470aeef3b7713296be84da477 (commit)
- Log -----------------------------------------------------------------
commit 120fb9e43656e1801c75a4fbb7c178ebec9bac18
Author: Richard Levitte <levitte at openssl.org>
Date: Thu Dec 8 18:01:04 2016 +0100
UI code style cleanup
Mostly condition check changes.
Reviewed-by: Rich Salz <rsalz at openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2047)
-----------------------------------------------------------------------
Summary of changes:
crypto/ui/ui_lib.c | 134 +++++++++++++++++++++++++------------------------
crypto/ui/ui_openssl.c | 2 +-
2 files changed, 70 insertions(+), 66 deletions(-)
diff --git a/crypto/ui/ui_lib.c b/crypto/ui/ui_lib.c
index 838175d..b84cad0 100644
--- a/crypto/ui/ui_lib.c
+++ b/crypto/ui/ui_lib.c
@@ -124,7 +124,7 @@ static int general_allocate_string(UI *ui, const char *prompt,
UI_STRING *s = general_allocate_prompt(ui, prompt, prompt_freeable,
type, input_flags, result_buf);
- if (s) {
+ if (s != NULL) {
if (allocate_string_stack(ui) >= 0) {
s->_.string_data.result_minsize = minsize;
s->_.string_data.result_maxsize = maxsize;
@@ -159,8 +159,8 @@ static int general_allocate_boolean(UI *ui,
} else if (cancel_chars == NULL) {
UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN, ERR_R_PASSED_NULL_PARAMETER);
} else {
- for (p = ok_chars; *p; p++) {
- if (strchr(cancel_chars, *p)) {
+ for (p = ok_chars; *p != '\0'; p++) {
+ if (strchr(cancel_chars, *p) != NULL) {
UIerr(UI_F_GENERAL_ALLOCATE_BOOLEAN,
UI_R_COMMON_OK_AND_CANCEL_CHARACTERS);
}
@@ -169,7 +169,7 @@ static int general_allocate_boolean(UI *ui,
s = general_allocate_prompt(ui, prompt, prompt_freeable,
type, input_flags, result_buf);
- if (s) {
+ if (s != NULL) {
if (allocate_string_stack(ui) >= 0) {
s->_.boolean_data.action_desc = action_desc;
s->_.boolean_data.ok_chars = ok_chars;
@@ -207,7 +207,7 @@ int UI_dup_input_string(UI *ui, const char *prompt, int flags,
{
char *prompt_copy = NULL;
- if (prompt) {
+ if (prompt != NULL) {
prompt_copy = OPENSSL_strdup(prompt);
if (prompt_copy == NULL) {
UIerr(UI_F_UI_DUP_INPUT_STRING, ERR_R_MALLOC_FAILURE);
@@ -235,7 +235,7 @@ int UI_dup_verify_string(UI *ui, const char *prompt, int flags,
{
char *prompt_copy = NULL;
- if (prompt) {
+ if (prompt != NULL) {
prompt_copy = OPENSSL_strdup(prompt);
if (prompt_copy == NULL) {
UIerr(UI_F_UI_DUP_VERIFY_STRING, ERR_R_MALLOC_FAILURE);
@@ -266,7 +266,7 @@ int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
char *ok_chars_copy = NULL;
char *cancel_chars_copy = NULL;
- if (prompt) {
+ if (prompt != NULL) {
prompt_copy = OPENSSL_strdup(prompt);
if (prompt_copy == NULL) {
UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
@@ -274,7 +274,7 @@ int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
}
}
- if (action_desc) {
+ if (action_desc != NULL) {
action_desc_copy = OPENSSL_strdup(action_desc);
if (action_desc_copy == NULL) {
UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
@@ -282,7 +282,7 @@ int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
}
}
- if (ok_chars) {
+ if (ok_chars != NULL) {
ok_chars_copy = OPENSSL_strdup(ok_chars);
if (ok_chars_copy == NULL) {
UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
@@ -290,7 +290,7 @@ int UI_dup_input_boolean(UI *ui, const char *prompt, const char *action_desc,
}
}
- if (cancel_chars) {
+ if (cancel_chars != NULL) {
cancel_chars_copy = OPENSSL_strdup(cancel_chars);
if (cancel_chars_copy == NULL) {
UIerr(UI_F_UI_DUP_INPUT_BOOLEAN, ERR_R_MALLOC_FAILURE);
@@ -319,7 +319,7 @@ int UI_dup_info_string(UI *ui, const char *text)
{
char *text_copy = NULL;
- if (text) {
+ if (text != NULL) {
text_copy = OPENSSL_strdup(text);
if (text_copy == NULL) {
UIerr(UI_F_UI_DUP_INFO_STRING, ERR_R_MALLOC_FAILURE);
@@ -341,7 +341,7 @@ int UI_dup_error_string(UI *ui, const char *text)
{
char *text_copy = NULL;
- if (text) {
+ if (text != NULL) {
text_copy = OPENSSL_strdup(text);
if (text_copy == NULL) {
UIerr(UI_F_UI_DUP_ERROR_STRING, ERR_R_MALLOC_FAILURE);
@@ -357,7 +357,7 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
{
char *prompt = NULL;
- if (ui->meth->ui_construct_prompt)
+ if (ui->meth->ui_construct_prompt != NULL)
prompt = ui->meth->ui_construct_prompt(ui, object_desc, object_name);
else {
char prompt1[] = "Enter ";
@@ -368,7 +368,7 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
if (object_desc == NULL)
return NULL;
len = sizeof(prompt1) - 1 + strlen(object_desc);
- if (object_name)
+ if (object_name != NULL)
len += sizeof(prompt2) - 1 + strlen(object_name);
len += sizeof(prompt3) - 1;
@@ -377,7 +377,7 @@ char *UI_construct_prompt(UI *ui, const char *object_desc,
return NULL;
OPENSSL_strlcpy(prompt, prompt1, len + 1);
OPENSSL_strlcat(prompt, object_desc, len + 1);
- if (object_name) {
+ if (object_name != NULL) {
OPENSSL_strlcat(prompt, prompt2, len + 1);
OPENSSL_strlcat(prompt, object_name, len + 1);
}
@@ -419,7 +419,8 @@ static int print_error(const char *str, size_t len, UI *ui)
uis.type = UIT_ERROR;
uis.out_string = str;
- if (ui->meth->ui_write_string && !ui->meth->ui_write_string(ui, &uis))
+ if (ui->meth->ui_write_string != NULL
+ && ui->meth->ui_write_string(ui, &uis) <= 0)
return -1;
return 0;
}
@@ -429,7 +430,8 @@ int UI_process(UI *ui)
int i, ok = 0;
const char *state = "processing";
- if (ui->meth->ui_open_session && !ui->meth->ui_open_session(ui)) {
+ if (ui->meth->ui_open_session != NULL
+ && ui->meth->ui_open_session(ui) <= 0) {
state = "opening session";
ok = -1;
goto err;
@@ -440,9 +442,10 @@ int UI_process(UI *ui)
print_error, (void *)ui);
for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
- if (ui->meth->ui_write_string
- && !ui->meth->ui_write_string(ui,
- sk_UI_STRING_value(ui->strings, i)))
+ if (ui->meth->ui_write_string != NULL
+ && (ui->meth->ui_write_string(ui,
+ sk_UI_STRING_value(ui->strings, i))
+ <= 0))
{
state = "writing strings";
ok = -1;
@@ -450,7 +453,7 @@ int UI_process(UI *ui)
}
}
- if (ui->meth->ui_flush)
+ if (ui->meth->ui_flush != NULL)
switch (ui->meth->ui_flush(ui)) {
case -1: /* Interrupt/Cancel/something... */
ok = -2;
@@ -465,7 +468,7 @@ int UI_process(UI *ui)
}
for (i = 0; i < sk_UI_STRING_num(ui->strings); i++) {
- if (ui->meth->ui_read_string) {
+ if (ui->meth->ui_read_string != NULL) {
switch (ui->meth->ui_read_string(ui,
sk_UI_STRING_value(ui->strings,
i))) {
@@ -483,7 +486,8 @@ int UI_process(UI *ui)
}
}
err:
- if (ui->meth->ui_close_session && !ui->meth->ui_close_session(ui)) {
+ if (ui->meth->ui_close_session != NULL
+ && !ui->meth->ui_close_session(ui) <= 0) {
if (state == NULL)
state = "closing session";
ok = -1;
@@ -584,49 +588,49 @@ void UI_destroy_method(UI_METHOD *ui_method)
int UI_method_set_opener(UI_METHOD *method, int (*opener) (UI *ui))
{
- if (method) {
+ if (method != NULL) {
method->ui_open_session = opener;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
int UI_method_set_writer(UI_METHOD *method,
int (*writer) (UI *ui, UI_STRING *uis))
{
- if (method) {
+ if (method != NULL) {
method->ui_write_string = writer;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
int UI_method_set_flusher(UI_METHOD *method, int (*flusher) (UI *ui))
{
- if (method) {
+ if (method != NULL) {
method->ui_flush = flusher;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
int UI_method_set_reader(UI_METHOD *method,
int (*reader) (UI *ui, UI_STRING *uis))
{
- if (method) {
+ if (method != NULL) {
method->ui_read_string = reader;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
int UI_method_set_closer(UI_METHOD *method, int (*closer) (UI *ui))
{
- if (method) {
+ if (method != NULL) {
method->ui_close_session = closer;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
int UI_method_set_prompt_constructor(UI_METHOD *method,
@@ -636,55 +640,55 @@ int UI_method_set_prompt_constructor(UI_METHOD *method,
const char
*object_name))
{
- if (method) {
+ if (method != NULL) {
method->ui_construct_prompt = prompt_constructor;
return 0;
- } else
- return -1;
+ }
+ return -1;
}
-int (*UI_method_get_opener(UI_METHOD *method)) (UI *) {
- if (method)
+int (*UI_method_get_opener(UI_METHOD *method)) (UI *)
+{
+ if (method != NULL)
return method->ui_open_session;
- else
- return NULL;
+ return NULL;
}
-int (*UI_method_get_writer(UI_METHOD *method)) (UI *, UI_STRING *) {
- if (method)
+int (*UI_method_get_writer(UI_METHOD *method)) (UI *, UI_STRING *)
+{
+ if (method != NULL)
return method->ui_write_string;
- else
- return NULL;
+ return NULL;
}
-int (*UI_method_get_flusher(UI_METHOD *method)) (UI *) {
- if (method)
+int (*UI_method_get_flusher(UI_METHOD *method)) (UI *)
+{
+ if (method != NULL)
return method->ui_flush;
- else
- return NULL;
+ return NULL;
}
-int (*UI_method_get_reader(UI_METHOD *method)) (UI *, UI_STRING *) {
- if (method)
+int (*UI_method_get_reader(UI_METHOD *method)) (UI *, UI_STRING *)
+{
+ if (method != NULL)
return method->ui_read_string;
- else
- return NULL;
+ return NULL;
}
-int (*UI_method_get_closer(UI_METHOD *method)) (UI *) {
- if (method)
+int (*UI_method_get_closer(UI_METHOD *method)) (UI *)
+{
+ if (method != NULL)
return method->ui_close_session;
- else
- return NULL;
+ return NULL;
}
char *(*UI_method_get_prompt_constructor(UI_METHOD *method)) (UI *,
const char *,
- const char *) {
- if (method)
+ const char *)
+{
+ if (method != NULL)
return method->ui_construct_prompt;
- else
- return NULL;
+ return NULL;
}
enum UI_string_types UI_get_string_type(UI_STRING *uis)
diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c
index 00ad2b6..f15b6c4 100644
--- a/crypto/ui/ui_openssl.c
+++ b/crypto/ui/ui_openssl.c
@@ -349,7 +349,7 @@ static int read_string_inner(UI *ui, UI_STRING *uis, int echo, int strip_nl)
} else
# endif
p = fgets(result, maxsize, tty_in);
- if (!p)
+ if (p == NULL)
goto error;
if (feof(tty_in))
goto error;
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