pgp_invoke_import()

Import a key from a message into the user's public key ring. More...

Collaboration diagram for pgp_invoke_import():

Functions
void	pgp_gpgme_invoke_import (const char *fname)
	Import a key from a message into the user's public key ring - Implements CryptModuleSpecs::pgp_invoke_import() -.
void	pgp_class_invoke_import (const char *fname)
	Import a key from a message into the user's public key ring - Implements CryptModuleSpecs::pgp_invoke_import() -.

Detailed Description

Import a key from a message into the user's public key ring.

Parameters

fname

File containing the message

Function Documentation

pgp_gpgme_invoke_import()

void pgp_gpgme_invoke_import

(

const char *

fname

)

Import a key from a message into the user's public key ring - Implements CryptModuleSpecs::pgp_invoke_import() -.

Definition at line 2341 of file crypt_gpgme.c.

{
  gpgme_ctx_t ctx = create_gpgme_context(false);
  gpgme_data_t keydata = NULL;
  gpgme_import_result_t impres = NULL;
  gpgme_import_status_t st = NULL;
  bool any;
 
  FILE *fp_in = mutt_file_fopen(fname, "r");
  if (!fp_in)
  {
    mutt_perror("%s", fname);
    goto leave;
  }
  /* Note that the stream, "fp_in", needs to be kept open while the keydata
   * is used.  */
  gpgme_error_t err = gpgme_data_new_from_stream(&keydata, fp_in);
  if (err != GPG_ERR_NO_ERROR)
  {
    mutt_error(_("error allocating data object: %s"), gpgme_strerror(err));
    goto leave;
  }
 
  err = gpgme_op_import(ctx, keydata);
  if (err != GPG_ERR_NO_ERROR)
  {
    mutt_error(_("Error importing key: %s"), gpgme_strerror(err));
    goto leave;
  }
 
  /* Print infos about the imported keys to stdout.  */
  impres = gpgme_op_import_result(ctx);
  if (!impres)
  {
    fputs("oops: no import result returned\n", stdout);
    goto leave;
  }
 
  for (st = impres->imports; st; st = st->next)
  {
    if (st->result)
      continue;
    printf("key %s imported (", NONULL(st->fpr));
    /* Note that we use the singular even if it is possible that
     * several uids etc are new.  This simply looks better.  */
    any = false;
    if (st->status & GPGME_IMPORT_SECRET)
    {
      printf("secret parts");
      any = true;
    }
    if ((st->status & GPGME_IMPORT_NEW))
    {
      printf("%snew key", any ? ", " : "");
      any = true;
    }
    if ((st->status & GPGME_IMPORT_UID))
    {
      printf("%snew uid", any ? ", " : "");
      any = true;
    }
    if ((st->status & GPGME_IMPORT_SIG))
    {
      printf("%snew sig", any ? ", " : "");
      any = true;
    }
    if ((st->status & GPGME_IMPORT_SUBKEY))
    {
      printf("%snew subkey", any ? ", " : "");
      any = true;
    }
    printf("%s)\n", any ? "" : "not changed");
    /* Fixme: Should we lookup each imported key and print more infos? */
  }
  /* Now print keys which failed the import.  Unfortunately in most
   * cases gpg will bail out early and not tell GPGME about.  */
  /* FIXME: We could instead use the new GPGME_AUDITLOG_DIAG to show
   * the actual gpg diagnostics.  But I fear that would clutter the
   * output too much.  Maybe a dedicated prompt or option to do this
   * would be helpful.  */
  for (st = impres->imports; st; st = st->next)
  {
    if (st->result == 0)
      continue;
    printf("key %s import failed: %s\n", NONULL(st->fpr), gpgme_strerror(st->result));
  }
  fflush(stdout);
 
leave:
  gpgme_release(ctx);
  gpgme_data_release(keydata);
  mutt_file_fclose(&fp_in);
}

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pgp_class_invoke_import()

void pgp_class_invoke_import

(

const char *

fname

)

Import a key from a message into the user's public key ring - Implements CryptModuleSpecs::pgp_invoke_import() -.

Definition at line 287 of file pgpinvoke.c.

{
  struct PgpCommandContext cctx = { 0 };
 
  struct Buffer *buf_fname = buf_pool_get();
  struct Buffer *cmd = buf_pool_get();
 
  buf_quote_filename(buf_fname, fname, true);
  cctx.fname = buf_string(buf_fname);
  const char *const c_pgp_sign_as = cs_subset_string(NeoMutt->sub, "pgp_sign_as");
  const char *const c_pgp_default_key = cs_subset_string(NeoMutt->sub, "pgp_default_key");
  if (c_pgp_sign_as)
    cctx.signas = c_pgp_sign_as;
  else
    cctx.signas = c_pgp_default_key;
 
  const struct Expando *c_pgp_import_command = cs_subset_expando(NeoMutt->sub, "pgp_import_command");
  mutt_pgp_command(cmd, &cctx, c_pgp_import_command);
  if (mutt_system(buf_string(cmd)) != 0)
    mutt_debug(LL_DEBUG1, "Error running \"%s\"\n", buf_string(cmd));
 
  buf_pool_release(&buf_fname);
  buf_pool_release(&cmd);
}

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