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Viewing changes to src/utils/ecryptfs_insert_wrapped_passphrase_into_keyring.c

  • Committer: Dustin Kirkland
  • Date: 2009-01-26 19:11:04 UTC
  • Revision ID: git-v1:a61c4ba37b04403749dc5d131fd930778fe3936c
remove insert wrapped passphrase changes

This work has been moved into the library.

Signed-off-by: Dustin Kirkland <kirkland@canonical.com>

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Lines of Context:
src/utils/ecryptfs_insert_wrapped_passphrase_into_keyring.c
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void usage(void)
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{
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        printf("Usage:\n"
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           "\n"
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           "ecryptfs-insert-wrapped-passphrase-into-keyring [--fnek] [file]\n"
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           "or\n"
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           "printf \"%%s\" \"wrapping passphrase\" | "
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           "ecryptfs-insert-wrapped-passphrase-into-keyring [--fnek] [file] -\n"
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           "\n");
 
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               "\n"
 
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               "ecryptfs-insert-wrapped-passphrase-into-keyring [file]\n"
 
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               "or\n"
 
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               "printf \"%%s\" \"wrapping passphrase\" | "
 
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               "ecryptfs-insert-wrapped-passphrase-into-keyring [file] -\n"
 
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               "\n");
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}
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int main(int argc, char *argv[])
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        char salt[ECRYPTFS_SALT_SIZE];
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        char salt_hex[ECRYPTFS_SALT_SIZE_HEX];
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        int rc = 0;
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        int fnek = 0;
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        uint32_t version;
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        if (argc == 2) {
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                /* interactive mode */
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                wrapping_passphrase = ecryptfs_get_passphrase("Passphrase");
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        } else if (argc == 3 &&
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                   strlen(argv[2]) == 6 && strncmp(argv[2], "--fnek", 6) == 0) {
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                /* interactive mode, plus fnek */
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                wrapping_passphrase = ecryptfs_get_passphrase("Passphrase");
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                fnek = 1;
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        } else if (argc == 3 &&
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                   strlen(argv[2]) == 1 && strncmp(argv[2], "-", 1) == 0) {
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                /* stdin mode */
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                wrapping_passphrase = ecryptfs_get_passphrase(NULL);
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        } else if (argc == 4 &&
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                   strlen(argv[2]) == 6 && strncmp(argv[2], "--fnek", 6) == 0 &&
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                   strlen(argv[3]) == 1 && strncmp(argv[3], "-", 1) == 0) {
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                /* stdin mode, plus fnek */
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                wrapping_passphrase = ecryptfs_get_passphrase(NULL);
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                fnek = 1;
 
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        } else if (argc == 3 &&
 
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                   (strlen(argv[2]) != 1 || strncmp(argv[2], "-", 1) != 0)) {
 
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                /* argument mode */
 
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                wrapping_passphrase = argv[2];
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        } else {
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                usage();
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                goto out;
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                usage();
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                goto out;
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        }
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        if (fnek == 1) {
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                rc = ecryptfs_get_version(&version);
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                if (rc!=0 || !ecryptfs_supports_filename_encryption(version)) {
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                        fprintf(stderr, "%s\n", ECRYPTFS_ERROR_FNEK_SUPPORT);
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                        goto out;
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                }
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        }
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        file = argv[1];
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        rc = ecryptfs_read_salt_hex_from_rc(salt_hex);
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        auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX] = '\0';
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        printf("Inserted auth tok with sig [%s] into the user session "
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               "keyring\n", auth_tok_sig_hex);
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        if (fnek == 0) {
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                goto out;
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        }
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        /* If we make it here, filename encryption is enabled, and it has
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         * been requested that we add the fnek to the keyring too
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         */
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        if ((rc = ecryptfs_insert_wrapped_passphrase_into_keyring(
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             auth_tok_sig_hex, file, wrapping_passphrase,
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             ECRYPTFS_DEFAULT_SALT_FNEK_HEX))) {
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                fprintf(stderr, "%s [%d]\n", ECRYPTFS_ERROR_INSERT_KEY, rc);
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                fprintf(stderr, "%s\n", ECRYPTFS_INFO_CHECK_LOG);
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                rc = 1;
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                goto out;
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        }
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        auth_tok_sig_hex[ECRYPTFS_SIG_SIZE_HEX] = '\0';
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        printf("Inserted auth tok with sig [%s] into the user session "
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                "keyring\n", auth_tok_sig_hex);
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out:
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        return rc;
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}