diff --git a/ChangeLog.d/ssl_debug_helpers-stack_usage.txt b/ChangeLog.d/ssl_debug_helpers-stack_usage.txt new file mode 100644 index 0000000000..e2c24759f0 --- /dev/null +++ b/ChangeLog.d/ssl_debug_helpers-stack_usage.txt @@ -0,0 +1,3 @@ +Bugfix + * Fix very high stack usage in SSL debug code. Reported by Maximilian + Gerhardt in #7804. diff --git a/scripts/generate_ssl_debug_helpers.py b/scripts/generate_ssl_debug_helpers.py index 3127afcee3..19be41521a 100755 --- a/scripts/generate_ssl_debug_helpers.py +++ b/scripts/generate_ssl_debug_helpers.py @@ -209,24 +209,18 @@ class EnumDefinition: continue member = field.strip().split()[0] translation_table.append( - '{space}[{member}] = "{member}",'.format(member=member, - space=' '*8) + '{space}case {member}:\n{space} return "{member}";' + .format(member=member, space=' '*8) ) body = textwrap.dedent('''\ const char *{name}_str( {prototype} in ) {{ - const char * in_to_str[]= - {{ + switch (in) {{ {translation_table} - }}; - - if( in > ( sizeof( in_to_str )/sizeof( in_to_str[0]) - 1 ) || - in_to_str[ in ] == NULL ) - {{ - return "UNKNOWN_VALUE"; + default: + return "UNKNOWN_VALUE"; }} - return in_to_str[ in ]; }} ''') body = body.format(translation_table='\n'.join(translation_table),