diff options
Diffstat (limited to 'src/libstrongswan/eap/eap.c')
| -rw-r--r-- | src/libstrongswan/eap/eap.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/libstrongswan/eap/eap.c b/src/libstrongswan/eap/eap.c index 05e8da2a7..2cc488388 100644 --- a/src/libstrongswan/eap/eap.c +++ b/src/libstrongswan/eap/eap.c @@ -1,4 +1,5 @@ /* + * Copyright (C) 2012 Tobias Brunner * Copyright (C) 2006 Martin Willi * Hochschule fuer Technik Rapperswil * @@ -13,8 +14,13 @@ * for more details. */ +#include <stdlib.h> +#include <errno.h> + #include "eap.h" +#include <debug.h> + ENUM(eap_code_names, EAP_REQUEST, EAP_FAILURE, "EAP_REQUEST", "EAP_RESPONSE", @@ -120,3 +126,56 @@ eap_type_t eap_type_from_string(char *name) } return 0; } + +/* + * See header + */ +eap_vendor_type_t *eap_vendor_type_from_string(char *str) +{ + enumerator_t *enumerator; + eap_vendor_type_t *result = NULL; + eap_type_t type = 0; + u_int32_t vendor = 0; + char *part, *end; + + /* parse EAP method string of the form: [eap-]type[-vendor] */ + enumerator = enumerator_create_token(str, "-", " "); + while (enumerator->enumerate(enumerator, &part)) + { + if (!type) + { + if (streq(part, "eap")) + { /* skip 'eap' at the beginning */ + continue; + } + type = eap_type_from_string(part); + if (!type) + { + type = strtoul(part, &end, 0); + if (*end != '\0' || errno) + { + DBG1(DBG_LIB, "unknown or invalid EAP method: %s", part); + break; + } + } + continue; + } + vendor = strtoul(part, &end, 0); + if (*end != '\0' || errno) + { + DBG1(DBG_LIB, "invalid EAP vendor: %s", part); + type = 0; + } + break; + } + enumerator->destroy(enumerator); + + if (type) + { + INIT(result, + .type = type, + .vendor = vendor, + ); + } + return result; +} |