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author | Sander Vrijders <sander.vrijders@ugent.be> | 2017-07-12 15:18:15 +0200 |
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committer | Sander Vrijders <sander.vrijders@ugent.be> | 2017-07-12 16:12:50 +0200 |
commit | d088c3395a28bce3e1530db5aeacbcf59ab16619 (patch) | |
tree | d1da4fcf7cc2875b077d767775359ad92dc10d7c /src/tools/irm | |
parent | 3e9ee89b3ccf48dcabf7de2ecafcfbf637595cfe (diff) | |
download | ouroboros-d088c3395a28bce3e1530db5aeacbcf59ab16619.tar.gz ouroboros-d088c3395a28bce3e1530db5aeacbcf59ab16619.zip |
ipcpd, lib, irmd: Hardcode shim hash algorithms
This will hardcode the shim hash algorithms as they don't have an
enrollment phase.
Fixes #44
Diffstat (limited to 'src/tools/irm')
-rw-r--r-- | src/tools/irm/irm_ipcp_bootstrap.c | 81 |
1 files changed, 42 insertions, 39 deletions
diff --git a/src/tools/irm/irm_ipcp_bootstrap.c b/src/tools/irm/irm_ipcp_bootstrap.c index 6457a983..6277dee4 100644 --- a/src/tools/irm/irm_ipcp_bootstrap.c +++ b/src/tools/irm/irm_ipcp_bootstrap.c @@ -46,8 +46,6 @@ #define SHA3_384 "SHA3_384" #define SHA3_512 "SHA3_512" -#define DEFAULT_HASH_ALGO HASH_SHA3_256 -#define DEFAULT_HASH_STR SHA3_256 #define DEFAULT_ADDR_SIZE 4 #define DEFAULT_FD_SIZE 2 #define DEFAULT_DDNS 0 @@ -55,6 +53,7 @@ #define DEFAULT_DT_GAM COMPLETE #define DEFAULT_RM_GAM COMPLETE #define DEFAULT_ROUTING LINK_STATE +#define DEFAULT_HASH_ALGO HASH_SHA3_256 #define ADDR_AUTH_FLAT "flat" #define DT_GAM_COMPLETE "complete" #define RM_GAM_COMPLETE "complete" @@ -67,36 +66,35 @@ static void usage(void) " name <ipcp name>\n" " dif <DIF name>\n" " type [TYPE]\n" - " [hash [ALGORITHM] (default: %s)]\n" "where TYPE = {" NORMAL " " LOCAL " " - SHIM_UDP " " SHIM_ETH_LLC"},\n" - " ALGORITHM = { " CRC32 " " MD5 " " - SHA3_224 " " SHA3_256 " " SHA3_384 " " SHA3_512 "}.\n\n" + SHIM_UDP " " SHIM_ETH_LLC"},\n\n" "if TYPE == " NORMAL "\n" " [addr <address size> (default: %d)]\n" " [fd <fd size> (default: %d)]\n" - " [ttl <add time to live value in the PCI>]\n" + " [ttl (add time to live value in the PCI)]\n" " [addr_auth <address policy> (default: %s)]\n" " [dt_gam <data transfer graph adjacency manager>" " (default: %s)]\n" " [rm_gam <rib manager graph adjacency manager>" " (default: %s)]\n" " [routing <routing policy> (default: %s)]\n" + " [hash [ALGORITHM] (default: %s)]\n" + "where ALGORITHM = {" CRC32 " " MD5 " " + SHA3_224 " " SHA3_256 " " SHA3_384 " " SHA3_512 "}\n" "if TYPE == " SHIM_UDP "\n" " ip <IP address in dotted notation>\n" " [dns <DDNS IP address in dotted notation>" - " (default = none: %d)]\n" + " (default: none)]\n" "if TYPE == " SHIM_ETH_LLC "\n" " if_name <interface name>\n", - DEFAULT_HASH_STR, DEFAULT_ADDR_SIZE, DEFAULT_FD_SIZE, + DEFAULT_ADDR_SIZE, DEFAULT_FD_SIZE, ADDR_AUTH_FLAT, DT_GAM_COMPLETE, RM_GAM_COMPLETE, - ROUTING_LINK_STATE, DEFAULT_DDNS); + ROUTING_LINK_STATE, SHA3_256); } int do_bootstrap_ipcp(int argc, char ** argv) { char * name = NULL; - char * hash = DEFAULT_HASH_STR; pid_t api; struct ipcp_config conf; uint8_t addr_size = DEFAULT_ADDR_SIZE; @@ -106,6 +104,7 @@ int do_bootstrap_ipcp(int argc, char ** argv) enum pol_gam dt_gam_type = DEFAULT_DT_GAM; enum pol_gam rm_gam_type = DEFAULT_RM_GAM; enum pol_routing routing_type = DEFAULT_ROUTING; + enum hash_algo hash_algo = DEFAULT_HASH_ALGO; uint32_t ip_addr = 0; uint32_t dns_addr = DEFAULT_DDNS; char * ipcp_type = NULL; @@ -123,17 +122,26 @@ int do_bootstrap_ipcp(int argc, char ** argv) } else if (matches(*argv, "name") == 0) { name = *(argv + 1); } else if (matches(*argv, "hash") == 0) { - hash = *(argv + 1); + if (strcmp(*(argv + 1), CRC32) == 0) + hash_algo = HASH_CRC32; + else if (strcmp(*(argv + 1), MD5) == 0) + hash_algo = HASH_MD5; + else if (strcmp(*(argv + 1), SHA3_224) == 0) + hash_algo = HASH_SHA3_224; + else if (strcmp(*(argv + 1), SHA3_256) == 0) + hash_algo = HASH_SHA3_256; + else if (strcmp(*(argv + 1), SHA3_384) == 0) + hash_algo = HASH_SHA3_384; + else if (strcmp(*(argv + 1), SHA3_512) == 0) + hash_algo = HASH_SHA3_512; + else + goto unknown_param; } else if (matches(*argv, "ip") == 0) { - if (inet_pton (AF_INET, *(argv + 1), &ip_addr) != 1) { - usage(); - return -1; - } + if (inet_pton (AF_INET, *(argv + 1), &ip_addr) != 1) + goto unknown_param; } else if (matches(*argv, "dns") == 0) { - if (inet_pton(AF_INET, *(argv + 1), &dns_addr) != 1) { - usage(); - return -1; - } + if (inet_pton(AF_INET, *(argv + 1), &dns_addr) != 1) + goto unknown_param; } else if (matches(*argv, "if_name") == 0) { if_name = *(argv + 1); } else if (matches(*argv, "addr") == 0) { @@ -147,18 +155,25 @@ int do_bootstrap_ipcp(int argc, char ** argv) } else if (matches(*argv, "addr_auth") == 0) { if (strcmp(ADDR_AUTH_FLAT, *(argv + 1)) == 0) addr_auth_type = FLAT_RANDOM; + else + goto unknown_param; } else if (matches(*argv, "dt_gam") == 0) { if (strcmp(DT_GAM_COMPLETE, *(argv + 1)) == 0) dt_gam_type = COMPLETE; + else + goto unknown_param; } else if (matches(*argv, "rm_gam") == 0) { if (strcmp(RM_GAM_COMPLETE, *(argv + 1)) == 0) rm_gam_type = COMPLETE; + else + goto unknown_param; } else if (matches(*argv, "routing") == 0) { if (strcmp(ROUTING_LINK_STATE, *(argv + 1)) == 0) routing_type = LINK_STATE; + else + goto unknown_param; } else { - printf("\"%s\" is unknown, try \"irm " - "ipcp bootstrap\".\n", *argv); + printf("Unknown option: \"%s\".\n", *argv); return -1; } @@ -173,23 +188,6 @@ int do_bootstrap_ipcp(int argc, char ** argv) strcpy(conf.dif_info.dif_name, dif_name); - if (strcmp(hash, CRC32) == 0) { - conf.dif_info.dir_hash_algo = HASH_CRC32; - } else if (strcmp(hash, MD5) == 0) { - conf.dif_info.dir_hash_algo = HASH_MD5; - } else if (strcmp(hash, SHA3_224) == 0) { - conf.dif_info.dir_hash_algo = HASH_SHA3_224; - } else if (strcmp(hash, SHA3_256) == 0) { - conf.dif_info.dir_hash_algo = HASH_SHA3_256; - } else if (strcmp(hash, SHA3_384) == 0) { - conf.dif_info.dir_hash_algo = HASH_SHA3_384; - } else if (strcmp(hash, SHA3_512) == 0) { - conf.dif_info.dir_hash_algo = HASH_SHA3_512; - } else { - usage(); - return -1; - } - if (strcmp(ipcp_type, NORMAL) == 0) { conf.type = IPCP_NORMAL; conf.addr_size = addr_size; @@ -199,6 +197,7 @@ int do_bootstrap_ipcp(int argc, char ** argv) conf.dt_gam_type = dt_gam_type; conf.rm_gam_type = rm_gam_type; conf.routing_type = routing_type; + conf.dif_info.dir_hash_algo = hash_algo; } else if (strcmp(ipcp_type, SHIM_UDP) == 0) { conf.type = IPCP_SHIM_UDP; if (ip_addr == 0) { @@ -239,4 +238,8 @@ int do_bootstrap_ipcp(int argc, char ** argv) free(apis); return 0; + + unknown_param: + printf("Unknown parameter for %s: \"%s\".\n", *argv, *(argv + 1)); + return -1; } |