diff options
author | Richard Levitte <levitte@openssl.org> | 2016-12-08 18:01:04 +0100 |
---|---|---|
committer | Richard Levitte <richard@levitte.org> | 2016-12-08 19:32:09 +0100 |
commit | e01cee6d8fbba09dc811af91a5e24dab95fc66a1 (patch) | |
tree | 1c29a213cd0e899be2b9931c0bd42928fead25d0 /crypto/ui/ui_lib.c | |
parent | 58f5f4157bc3533ed7cace90e4e9a89e19497cba (diff) |
UI code style cleanup
Mostly condition check changes.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2047)
(cherry picked from commit 120fb9e43656e1801c75a4fbb7c178ebec9bac18)
Diffstat (limited to 'crypto/ui/ui_lib.c')
-rw-r--r-- | crypto/ui/ui_lib.c | 134 |
1 files changed, 69 insertions, 65 deletions
diff --git a/crypto/ui/ui_lib.c b/crypto/ui/ui_lib.c index 28f5f61ed1..7022a383ce 100644 --- a/crypto/ui/ui_lib.c +++ b/crypto/ui/ui_lib.c @@ -120,7 +120,7 @@ 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; @@ -155,8 +155,8 @@ 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); } @@ -165,7 +165,7 @@ 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; @@ -203,7 +203,7 @@ 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); @@ -231,7 +231,7 @@ 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); @@ -262,7 +262,7 @@ 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); @@ -270,7 +270,7 @@ 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); @@ -278,7 +278,7 @@ 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); @@ -286,7 +286,7 @@ 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); @@ -315,7 +315,7 @@ 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); @@ -337,7 +337,7 @@ 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); @@ -353,7 +353,7 @@ 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 "; @@ -364,7 +364,7 @@ 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; @@ -373,7 +373,7 @@ 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); } @@ -415,7 +415,8 @@ 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; } @@ -425,7 +426,8 @@ 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; @@ -436,9 +438,10 @@ 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; @@ -446,7 +449,7 @@ 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; @@ -461,7 +464,7 @@ 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))) { @@ -479,7 +482,8 @@ 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; @@ -580,49 +584,49 @@ 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, @@ -632,55 +636,55 @@ 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) |