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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:22:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 14:22:51 +0000 |
commit | 9ada0093e92388590c7368600ca4e9e3e376f0d0 (patch) | |
tree | a56fe41110023676d7082028cbaa47ca4b6e6164 /libpamc/libpamc.h | |
parent | Initial commit. (diff) | |
download | pam-upstream/1.5.2.tar.xz pam-upstream/1.5.2.zip |
Adding upstream version 1.5.2.upstream/1.5.2upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | libpamc/libpamc.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libpamc/libpamc.h b/libpamc/libpamc.h new file mode 100644 index 0000000..cdc7724 --- /dev/null +++ b/libpamc/libpamc.h @@ -0,0 +1,66 @@ +/* + * $Id$ + * + * Copyright (c) Andrew G. Morgan <morgan@ftp.kernel.org> + * + */ + +#ifndef LIBPAMC_H +#define LIBPAMC_H + +#include "config.h" + +#include <security/pam_client.h> +#include <security/_pam_macros.h> + +#include <sys/stat.h> +#include <unistd.h> +#include <sys/types.h> +#include <dirent.h> +#include <sys/wait.h> +#include <stdint.h> +#include <stdlib.h> +#include <errno.h> +#include <ctype.h> + +#define _PAMC_DEFAULT_TOP_FD 10 + +struct pamc_handle_s { + struct pamc_agent_s *current; + struct pamc_agent_s *chain; + struct pamc_blocked_s *blocked_agents; + int max_path; + char **agent_paths; + int combined_status; + int highest_fd_to_close; +}; + +typedef struct pamc_blocked_s { + char *id; /* <NUL> terminated */ + struct pamc_blocked_s *next; +} pamc_blocked_t; + +typedef struct pamc_agent_s { + char *id; + int id_length; + struct pamc_agent_s *next; + int writer; /* write to agent */ + int reader; /* read from agent */ + pid_t pid; /* agent process id */ +} pamc_agent_t; + +/* used to build a tree of unique, sorted agent ids */ + +typedef struct pamc_id_node { + struct pamc_id_node *left, *right; + int child_count; + char *agent_id; +} pamc_id_node_t; + +/* internal function */ +int __pamc_valid_agent_id(int id_length, const char *id); + +#define PAMC_SYSTEM_AGENT_PATH "/lib/pamc:/usr/lib/pamc" +#define PAMC_SYSTEM_AGENT_SEPARATOR ':' + +#endif /* LIBPAMC_H */ |