oauth-debug.h File Reference

#include "postgres_fe.h"

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Macros
#define	OAUTHDEBUG_UNSAFE_HTTP   (1<<0)
#define	OAUTHDEBUG_UNSAFE_TRACE   (1<<1)
#define	OAUTHDEBUG_UNSAFE_DOS_ENDPOINT   (1<<2)
#define	OAUTHDEBUG_CALL_COUNT   (1<<16)
#define	OAUTHDEBUG_PLUGIN_ERRORS   (1<<17)
#define	OAUTHDEBUG_LEGACY_UNSAFE   ((uint32) ~0)
#define	OAUTHDEBUG_UNSAFE_MASK   ((uint32) 0x0000FFFF)

Functions
static uint32	oauth_parse_debug_flags (void)

Macro Definition Documentation

OAUTHDEBUG_CALL_COUNT

#define OAUTHDEBUG_CALL_COUNT   (1<<16)

Definition at line 47 of file oauth-debug.h.

OAUTHDEBUG_LEGACY_UNSAFE

#define OAUTHDEBUG_LEGACY_UNSAFE   ((uint32) ~0)

Definition at line 52 of file oauth-debug.h.

OAUTHDEBUG_PLUGIN_ERRORS

#define OAUTHDEBUG_PLUGIN_ERRORS   (1<<17)

Definition at line 49 of file oauth-debug.h.

OAUTHDEBUG_UNSAFE_DOS_ENDPOINT

#define OAUTHDEBUG_UNSAFE_DOS_ENDPOINT   (1<<2)

Definition at line 42 of file oauth-debug.h.

OAUTHDEBUG_UNSAFE_HTTP

#define OAUTHDEBUG_UNSAFE_HTTP   (1<<0)

Definition at line 38 of file oauth-debug.h.

OAUTHDEBUG_UNSAFE_MASK

#define OAUTHDEBUG_UNSAFE_MASK   ((uint32) 0x0000FFFF)

Definition at line 55 of file oauth-debug.h.

OAUTHDEBUG_UNSAFE_TRACE

#define OAUTHDEBUG_UNSAFE_TRACE   (1<<1)

Definition at line 40 of file oauth-debug.h.

Function Documentation

oauth_parse_debug_flags()

static uint32 oauth_parse_debug_flags ( void  )

static

Definition at line 79 of file oauth-debug.h.

{
    uint32      flags = 0;
    const char *env = getenv("PGOAUTHDEBUG");
    char       *options_str;
    char       *option;
    char       *saveptr = NULL;
    bool        unsafe_allowed = false;
 
    if (!env || env[0] == '\0')
        return flags;
 
    if (strcmp(env, "UNSAFE") == 0)
        return OAUTHDEBUG_LEGACY_UNSAFE;
 
    if (strncmp(env, "UNSAFE:", 7) == 0)
    {
        unsafe_allowed = true;
        env += 7;
    }
 
    options_str = strdup(env);
    if (!options_str)
        return flags;
 
    option = strtok_r(options_str, ",", &saveptr);
    while (option != NULL)
    {
        uint32      flag = 0;
 
        if (strcmp(option, "http") == 0)
            flag = OAUTHDEBUG_UNSAFE_HTTP;
        else if (strcmp(option, "trace") == 0)
            flag = OAUTHDEBUG_UNSAFE_TRACE;
        else if (strcmp(option, "dos-endpoint") == 0)
            flag = OAUTHDEBUG_UNSAFE_DOS_ENDPOINT;
        else if (strcmp(option, "call-count") == 0)
            flag = OAUTHDEBUG_CALL_COUNT;
        else if (strcmp(option, "plugin-errors") == 0)
            flag = OAUTHDEBUG_PLUGIN_ERRORS;
        else
            fprintf(stderr,
                    libpq_gettext("WARNING: unrecognized PGOAUTHDEBUG option \"%s\" (ignored)\n"),
                    option);
 
        if (!unsafe_allowed && ((flag & OAUTHDEBUG_UNSAFE_MASK) != 0))
        {
            flag = 0;
 
            fprintf(stderr,
                    libpq_gettext("WARNING: PGOAUTHDEBUG option \"%s\" is unsafe (ignored)\n"),
                    option);
        }
 
        flags |= flag;
        option = strtok_r(NULL, ",", &saveptr);
    }
 
    free(options_str);
 
    return flags;
}

References fb(), flag(), fprintf, free, libpq_gettext, OAUTHDEBUG_CALL_COUNT, OAUTHDEBUG_LEGACY_UNSAFE, OAUTHDEBUG_PLUGIN_ERRORS, OAUTHDEBUG_UNSAFE_DOS_ENDPOINT, OAUTHDEBUG_UNSAFE_HTTP, OAUTHDEBUG_UNSAFE_MASK, OAUTHDEBUG_UNSAFE_TRACE, and strtok_r.

Referenced by issuer_from_well_known_uri(), and pg_start_oauthbearer().