config.c

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#include "config.h"
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include "private.h"
#include "mutt/lib.h"
#include "config/lib.h"
#ifdef USE_SASL_CYRUS
#include "conn/lib.h"
#endif

static int pop_auth_validator(const struct ConfigDef *cdef, intptr_t value, struct Buffer *err)
{
  const struct Slist *pop_auth_methods = (const struct Slist *) value;
  if (!pop_auth_methods || (pop_auth_methods->count == 0))
    return CSR_SUCCESS;
 
  struct ListNode *np = NULL;
  STAILQ_FOREACH(np, &pop_auth_methods->head, entries)
  {
    if (pop_auth_is_valid(np->data))
      continue;
#ifdef USE_SASL_CYRUS
    if (sasl_auth_validator(np->data))
      continue;
#endif
    buf_printf(err, _("Option %s: %s is not a valid authenticator"), cdef->name, np->data);
    return CSR_ERR_INVALID;
  }
 
  return CSR_SUCCESS;
}

struct ConfigDef PopVars[] = {
  // clang-format off
  { "pop_auth_try_all", DT_BOOL, true, 0, NULL,
    "(pop) Try all available authentication methods"
  },
  { "pop_authenticators", DT_SLIST|D_SLIST_SEP_COLON, 0, 0, pop_auth_validator,
    "(pop) List of allowed authentication methods (colon-separated)"
  },
  { "pop_check_interval", DT_NUMBER|D_INTEGER_NOT_NEGATIVE, 60, 0, NULL,
    "(pop) Interval between checks for new mail"
  },
  { "pop_delete", DT_QUAD, MUTT_ASKNO, 0, NULL,
    "(pop) After downloading POP messages, delete them on the server"
  },
  { "pop_host", DT_STRING, 0, 0, NULL,
    "(pop) Url of the POP server"
  },
  { "pop_last", DT_BOOL, false, 0, NULL,
    "(pop) Use the 'LAST' command to fetch new mail"
  },
  { "pop_oauth_refresh_command", DT_STRING|D_STRING_COMMAND|D_SENSITIVE, 0, 0, NULL,
    "(pop) External command to generate OAUTH refresh token"
  },
  { "pop_pass", DT_STRING|D_SENSITIVE, 0, 0, NULL,
    "(pop) Password of the POP server"
  },
  { "pop_reconnect", DT_QUAD, MUTT_ASKYES, 0, NULL,
    "(pop) Reconnect to the server is the connection is lost"
  },
  { "pop_user", DT_STRING|D_SENSITIVE, 0, 0, NULL,
    "(pop) Username of the POP server"
  },
 
  { "pop_checkinterval", DT_SYNONYM, IP "pop_check_interval", IP "2021-02-11" },
  { NULL },
  // clang-format on
};