diff options
-rw-r--r-- | Makefile | 3 | ||||
-rw-r--r-- | info/libpassphrase.texinfo | 30 | ||||
-rw-r--r-- | src/passphrase.c | 11 | ||||
-rw-r--r-- | src/passphrase_helper.h | 19 |
4 files changed, 53 insertions, 10 deletions
@@ -75,6 +75,9 @@ WARN = -Wall -Wextra -Wdouble-promotion -Wformat=2 -Winit-self -Wmissing-include STD = gnu99 # C preprocessor flags CPPFLAGS_ = $(foreach D, $(OPTIONS), -D'$(D)=1') $(foreach D, $(QUOTED_OPTIONS), -D'$(D)="$($(D))"') +ifdef PASSPHRASE_STRENGTH_LIMITS_HEADER +CPPFLAGS_ += -D'PASSPHRASE_STRENGTH_LIMITS_HEADER=$(PASSPHRASE_STRENGTH_LIMITS_HEADER)' +endif # C compiling flags CFLAGS_ = -std=$(STD) $(WARN) # Linking flags diff --git a/info/libpassphrase.texinfo b/info/libpassphrase.texinfo index 8b76067..7d46aaa 100644 --- a/info/libpassphrase.texinfo +++ b/info/libpassphrase.texinfo @@ -458,7 +458,35 @@ make OPTIONS=PASSPHRASE_METER \ LIBPASSPHRASE_STRENGTH_LABEL="Hope meter:" @end example - +@item @code{PASSPHRASE_STRENGTH_LIMITS_HEADER} +A header file to include that defines the macro +@code{LIST_PASSPHRASE_STRENGTH_LIMITS}. If used, +this value should either be a system header file and +enclosed in ASCII angle brackets, or a local header +file relative to the @file{src/passphrase_helper.h} +and enclosed in ASCII double quotes. + +The @code{LIST_PASSPHRASE_STRENGTH_LIMITS} should +be define similar to +@example +#define LIST_PASSPHRASE_STRENGTH_LIMITS(V) \ + X(V == 0, "1;31", "Well-known common password") \ + X(V <= 150, "31", "Extremely week") \ + X(V <= 200, "33", "Week") \ + X(V <= 250, "32", "Good") \ + X(V <= 350, "1;32", "Strong") \ + X(1, "1;7;32", "Perfect") +@end example +The macro @code{X} is defined when the macro +[@code{LIST_PASSPHRASE_STRENGTH_LIMITS}] is used. +Its first argument should evalute to truth if +@code{V} from @code{LIST_PASSPHRASE_STRENGTH_LIMITS} +can be designed in the string in the third argument. +It is important that it [the first argument] always +evaluates to truth for the last expansion of the macro +[@code{X}]. The second argument is the Select Graphic +Rendition parameters --- semi-colon separate -- used +to colour the description (the third argument). @end table diff --git a/src/passphrase.c b/src/passphrase.c index 33c7276..01e96cb 100644 --- a/src/passphrase.c +++ b/src/passphrase.c @@ -307,13 +307,10 @@ static void passcheck_update(struct passcheck_state* state, const char* passphra } strength_ptr = 0; - /* TODO locale */ - if (value == 0) desc = "1;31m" "Well-known common password"; - else if (value <= 150) desc = "31m" "Extremely week"; - else if (value <= 200) desc = "33m" "Week"; - else if (value <= 250) desc = "32m" "Good"; - else if (value <= 350) desc = "1;32m" "Strong"; - else desc = "1;7;32m" "Perfect"; + if (0); +#define X(COND, COLOUR, DESC) else if (COND) desc = COLOUR"m"DESC; + LIST_PASSPHRASE_STRENGTH_LIMITS(value) +#undef X if (state->flags & PASSPHRASE_READ_SCREEN_FREE) fprintf(stderr, "\033[s\033[E\033[0K%s \033[%s\033[m (%lli)\033[u", state->label, desc, value); diff --git a/src/passphrase_helper.h b/src/passphrase_helper.h index e41ca0c..ccc927d 100644 --- a/src/passphrase_helper.h +++ b/src/passphrase_helper.h @@ -20,6 +20,7 @@ #define PASSPHRASE_HELPER_H + /* Fix conflicting configurations */ #if defined(PASSPHRASE_TEXT) && defined(PASSPHRASE_STAR) # warning You cannot have both PASSPHRASE_TEXT and PASSPHRASE_STAR @@ -50,8 +51,22 @@ #endif +/* Strength limits and descriptions */ +#ifdef PASSPHRASE_STRENGTH_LIMITS_HEADER +# include PASSPHRASE_STRENGTH_LIMITS_HEADER +#else +# define LIST_PASSPHRASE_STRENGTH_LIMITS(V) \ + X(V == 0, "1;31", "Well-known common password") \ + X(V <= 150, "31", "Extremely week") \ + X(V <= 200, "33", "Week") \ + X(V <= 250, "32", "Good") \ + X(V <= 350, "1;32", "Strong") \ + X(1, "1;7;32", "Perfect") +#endif + + -/* Control keys. */ +/* Control keys */ /** * Home-key. @@ -102,7 +117,7 @@ -/* Use by macros below to ensure that the result is not used. */ +/* Use by macros below to ensure that the result is not used */ #define VOID(...) do { __VA_ARGS__; } while (0) |