diff options
Diffstat (limited to '')
| -rw-r--r-- | g10/gpg.c | 45 |
1 files changed, 43 insertions, 2 deletions
@@ -343,6 +343,7 @@ enum cmd_and_opt_values oIgnoreMDCError, oShowSessionKey, oOverrideSessionKey, + oOverrideSessionKeyFD, oNoRandomSeedFile, oAutoKeyRetrieve, oNoAutoKeyRetrieve, @@ -776,6 +777,7 @@ static ARGPARSE_OPTS opts[] = { ARGPARSE_s_n (oIgnoreMDCError, "ignore-mdc-error", "@"), ARGPARSE_s_n (oShowSessionKey, "show-session-key", "@"), ARGPARSE_s_s (oOverrideSessionKey, "override-session-key", "@"), + ARGPARSE_s_i (oOverrideSessionKeyFD, "override-session-key-fd", "@"), ARGPARSE_s_n (oNoRandomSeedFile, "no-random-seed-file", "@"), ARGPARSE_s_n (oAutoKeyRetrieve, "auto-key-retrieve", "@"), ARGPARSE_s_n (oNoAutoKeyRetrieve, "no-auto-key-retrieve", "@"), @@ -919,6 +921,7 @@ static void add_notation_data( const char *string, int which ); static void add_policy_url( const char *string, int which ); static void add_keyserver_url( const char *string, int which ); static void emergency_cleanup (void); +static void read_sessionkey_from_fd (int fd); static char * @@ -2262,6 +2265,7 @@ main (int argc, char **argv) int eyes_only=0; int multifile=0; int pwfd = -1; + int ovrseskeyfd = -1; int fpr_maybe_cmd = 0; /* --fingerprint maybe a command. */ int any_explicit_recipient = 0; int require_secmem = 0; @@ -3289,6 +3293,9 @@ main (int argc, char **argv) case oOverrideSessionKey: opt.override_session_key = pargs.r.ret_str; break; + case oOverrideSessionKeyFD: + ovrseskeyfd = translate_sys2libc_fd_int (pargs.r.ret_int, 0); + break; case oMergeOnly: deprecated_warning(configname,configlineno,"--merge-only", "--import-options ","merge-only"); @@ -3856,8 +3863,11 @@ main (int argc, char **argv) g10_exit(0); - if( pwfd != -1 ) /* Read the passphrase now. */ - read_passphrase_from_fd( pwfd ); + if (pwfd != -1) /* Read the passphrase now. */ + read_passphrase_from_fd (pwfd); + + if (ovrseskeyfd != -1 ) /* Read the sessionkey now. */ + read_sessionkey_from_fd (ovrseskeyfd); fname = argc? *argv : NULL; @@ -5212,3 +5222,34 @@ add_keyserver_url( const char *string, int which ) if(critical) sl->flags |= 1; } + + +static void +read_sessionkey_from_fd (int fd) +{ + int i, len; + char *line; + + for (line = NULL, i = len = 100; ; i++ ) + { + if (i >= len-1 ) + { + char *tmp = line; + len += 100; + line = xmalloc_secure (len); + if (tmp) + { + memcpy (line, tmp, i); + xfree (tmp); + } + else + i=0; + } + if (read (fd, line + i, 1) != 1 || line[i] == '\n') + break; + } + line[i] = 0; + log_debug ("seskey: %s\n", line); + gpgrt_annotate_leaked_object (line); + opt.override_session_key = line; +} |