diff options
Diffstat (limited to 'error.c')
| -rw-r--r-- | error.c | 174 |
1 files changed, 174 insertions, 0 deletions
@@ -0,0 +1,174 @@ +/* + * a error2str function to make sense of all the + * error codes we have laying ardoun + * + * a Net::DNS like library for C + * LibDNS Team @ NLnet Labs + * (c) NLnet Labs, 2005-2006 + * See the file LICENSE for the license + */ + +#include <ldns/config.h> + +#include <ldns/ldns.h> + +ldns_lookup_table ldns_error_str[] = { + { LDNS_STATUS_OK, "All OK" }, + { LDNS_STATUS_EMPTY_LABEL, "Empty label" }, + { LDNS_STATUS_LABEL_OVERFLOW, "Label length overflow" }, + { LDNS_STATUS_DOMAINNAME_OVERFLOW, "Domainname length overflow" }, + { LDNS_STATUS_DOMAINNAME_UNDERFLOW, "Domainname length underflow (zero length)" }, + { LDNS_STATUS_DDD_OVERFLOW, "\\DDD sequence overflow (>255)" }, + { LDNS_STATUS_PACKET_OVERFLOW, "Packet size overflow" }, + { LDNS_STATUS_INVALID_POINTER, "Invalid compression pointer" }, + { LDNS_STATUS_MEM_ERR, "General memory error" }, + { LDNS_STATUS_INTERNAL_ERR, "Internal error, this should not happen" }, + { LDNS_STATUS_SSL_ERR, "Error in SSL library" }, + { LDNS_STATUS_ERR, "General LDNS error" }, + { LDNS_STATUS_INVALID_INT, "Conversion error, integer expected" }, + { LDNS_STATUS_INVALID_IP4, "Conversion error, ip4 addr expected" }, + { LDNS_STATUS_INVALID_IP6, "Conversion error, ip6 addr expected" }, + { LDNS_STATUS_INVALID_STR, "Conversion error, string expected" }, + { LDNS_STATUS_INVALID_B32_EXT, "Conversion error, b32 ext encoding expected" }, + { LDNS_STATUS_INVALID_B64, "Conversion error, b64 encoding expected" }, + { LDNS_STATUS_INVALID_HEX, "Conversion error, hex encoding expected" }, + { LDNS_STATUS_INVALID_TIME, "Conversion error, time encoding expected" }, + { LDNS_STATUS_NETWORK_ERR, "Could not send or receive, because of network error" }, + { LDNS_STATUS_ADDRESS_ERR, "Could not start AXFR, because of address error" }, + { LDNS_STATUS_FILE_ERR, "Could not open the files" }, + { LDNS_STATUS_UNKNOWN_INET, "Uknown address family" }, + { LDNS_STATUS_NOT_IMPL, "This function is not implemented (yet), please notify the developers - or not..." }, + { LDNS_STATUS_NULL, "Supplied value pointer null" }, + { LDNS_STATUS_CRYPTO_UNKNOWN_ALGO, "Unknown cryptographic algorithm" }, + { LDNS_STATUS_CRYPTO_ALGO_NOT_IMPL, "Cryptographic algorithm not implemented" }, + { LDNS_STATUS_CRYPTO_NO_RRSIG, "No DNSSEC signature(s)" }, + { LDNS_STATUS_CRYPTO_NO_DNSKEY, "No DNSSEC public key(s)" }, + { LDNS_STATUS_CRYPTO_TYPE_COVERED_ERR, "The signature does not cover this RRset" }, + { LDNS_STATUS_CRYPTO_NO_TRUSTED_DNSKEY, "No signatures found for trusted DNSSEC public key(s)" }, + { LDNS_STATUS_CRYPTO_NO_DS, "No DS record(s)" }, + { LDNS_STATUS_CRYPTO_NO_TRUSTED_DS, "Could not validate DS record(s)" }, + { LDNS_STATUS_CRYPTO_NO_MATCHING_KEYTAG_DNSKEY, "No keys with the keytag and algorithm from the RRSIG found" }, + { LDNS_STATUS_CRYPTO_VALIDATED, "Valid DNSSEC signature" }, + { LDNS_STATUS_CRYPTO_BOGUS, "Bogus DNSSEC signature" }, + { LDNS_STATUS_CRYPTO_SIG_EXPIRED, "DNSSEC signature has expired" }, + { LDNS_STATUS_CRYPTO_SIG_NOT_INCEPTED, "DNSSEC signature not incepted yet" }, + { LDNS_STATUS_CRYPTO_TSIG_BOGUS, "Bogus TSIG signature" }, + { LDNS_STATUS_CRYPTO_TSIG_ERR, "Could not create TSIG signature" }, + { LDNS_STATUS_CRYPTO_EXPIRATION_BEFORE_INCEPTION, "DNSSEC signature has expiration date earlier than inception date" }, + { LDNS_STATUS_ENGINE_KEY_NOT_LOADED, "Unable to load private key from engine" }, + { LDNS_STATUS_NSEC3_ERR, "Error in NSEC3 denial of existence proof" }, + { LDNS_STATUS_RES_NO_NS, "No (valid) nameservers defined in the resolver" }, + { LDNS_STATUS_RES_QUERY, "No correct query given to resolver" }, + { LDNS_STATUS_WIRE_INCOMPLETE_HEADER, "header section incomplete" }, + { LDNS_STATUS_WIRE_INCOMPLETE_QUESTION, "question section incomplete" }, + { LDNS_STATUS_WIRE_INCOMPLETE_ANSWER, "answer section incomplete" }, + { LDNS_STATUS_WIRE_INCOMPLETE_AUTHORITY, "authority section incomplete" }, + { LDNS_STATUS_WIRE_INCOMPLETE_ADDITIONAL, "additional section incomplete" }, + { LDNS_STATUS_NO_DATA, "No data" }, + { LDNS_STATUS_EXISTS_ERR, "Element already exists" }, + { LDNS_STATUS_CERT_BAD_ALGORITHM, "Bad algorithm type for CERT record" }, + { LDNS_STATUS_SYNTAX_TYPE_ERR, "Syntax error, could not parse the RR's type" }, + { LDNS_STATUS_SYNTAX_CLASS_ERR, "Syntax error, could not parse the RR's class" }, + { LDNS_STATUS_SYNTAX_TTL_ERR, "Syntax error, could not parse the RR's TTL" }, + { LDNS_STATUS_SYNTAX_INCLUDE_ERR_NOTIMPL, "Syntax error, $INCLUDE not implemented" }, + { LDNS_STATUS_SYNTAX_RDATA_ERR, "Syntax error, could not parse the RR's rdata" }, + { LDNS_STATUS_SYNTAX_DNAME_ERR, "Syntax error, could not parse the RR's dname(s)" }, + { LDNS_STATUS_SYNTAX_VERSION_ERR, "Syntax error, version mismatch" }, + { LDNS_STATUS_SYNTAX_ALG_ERR, "Syntax error, algorithm unknown or non parseable" }, + { LDNS_STATUS_SYNTAX_KEYWORD_ERR, "Syntax error, unknown keyword in input" }, + { LDNS_STATUS_SYNTAX_ERR, "Syntax error, could not parse the RR" }, + { LDNS_STATUS_SYNTAX_EMPTY, "Empty line was returned" }, + { LDNS_STATUS_SYNTAX_TTL, "$TTL directive was seen in the zone" }, + { LDNS_STATUS_SYNTAX_ORIGIN, "$ORIGIN directive was seen in the zone" }, + { LDNS_STATUS_SYNTAX_INCLUDE, "$INCLUDE directive was seen in the zone" }, + { LDNS_STATUS_SYNTAX_ITERATIONS_OVERFLOW, "Iterations count for NSEC3 record higher than maximum" }, + { LDNS_STATUS_SYNTAX_MISSING_VALUE_ERR, "Syntax error, value expected" }, + { LDNS_STATUS_SYNTAX_INTEGER_OVERFLOW, "Syntax error, integer value too large" }, + { LDNS_STATUS_SYNTAX_BAD_ESCAPE, "Syntax error, bad escape sequence" }, + { LDNS_STATUS_SOCKET_ERROR, "Error creating socket" }, + { LDNS_STATUS_DNSSEC_EXISTENCE_DENIED, "Existence denied by NSEC" }, + { LDNS_STATUS_DNSSEC_NSEC_RR_NOT_COVERED, "RR not covered by the given NSEC RRs" }, + { LDNS_STATUS_DNSSEC_NSEC_WILDCARD_NOT_COVERED, "wildcard not covered by the given NSEC RRs" }, + { LDNS_STATUS_DNSSEC_NSEC3_ORIGINAL_NOT_FOUND, "original of NSEC3 hashed name could not be found" }, + { LDNS_STATUS_MISSING_RDATA_FIELDS_RRSIG, "The RRSIG has to few rdata fields" }, + { LDNS_STATUS_MISSING_RDATA_FIELDS_KEY, "The DNSKEY has to few rdata fields" }, + { LDNS_STATUS_CRYPTO_SIG_EXPIRED_WITHIN_MARGIN, + "DNSSEC signature will expire too soon" }, + { LDNS_STATUS_CRYPTO_SIG_NOT_INCEPTED_WITHIN_MARGIN, + "DNSSEC signature not incepted long enough" }, + { LDNS_STATUS_DANE_UNKNOWN_CERTIFICATE_USAGE, + "Unknown TLSA Certificate Usage" }, + { LDNS_STATUS_DANE_UNKNOWN_SELECTOR, "Unknown TLSA Selector" }, + { LDNS_STATUS_DANE_UNKNOWN_MATCHING_TYPE, + "Unknown TLSA Matching Type" }, + { LDNS_STATUS_DANE_UNKNOWN_PROTOCOL, + "Unknown protocol. Only IPv4 and IPv6 are understood" }, + { LDNS_STATUS_DANE_UNKNOWN_TRANSPORT, + "Unknown transport. Should be one of {tcp, udp, sctp}" }, + { LDNS_STATUS_DANE_MISSING_EXTRA_CERTS, /* Trust anchor assertion */ + "More than one certificate should be provided" }, + { LDNS_STATUS_DANE_EXTRA_CERTS_NOT_USED, /* Trust anchor assertion */ + "Non of the extra certificates is used to sign the first" }, + { LDNS_STATUS_DANE_OFFSET_OUT_OF_RANGE, /* Trust anchor assertion */ + "The offset was out of range" }, + { LDNS_STATUS_DANE_INSECURE, /* Unused by library */ + "The queried resource records were insecure" }, + { LDNS_STATUS_DANE_BOGUS, /* Unused by library */ + "The queried resource records were bogus" }, + { LDNS_STATUS_DANE_TLSA_DID_NOT_MATCH, + "The TLSA record(s) " + "did not match with the server certificate (chain)" }, + { LDNS_STATUS_DANE_NON_CA_CERTIFICATE, + "The certificate was not a CA certificate" }, + { LDNS_STATUS_DANE_PKIX_DID_NOT_VALIDATE, + "Could not PKIX validate" }, + { LDNS_STATUS_DANE_PKIX_NO_SELF_SIGNED_TRUST_ANCHOR, + "The validation path " + "did not end in a self-signed certificate" }, + { LDNS_STATUS_INVALID_ILNP64, + "Conversion error, 4 colon separated hex numbers expected" }, + { LDNS_STATUS_INVALID_EUI48, + "Conversion error, 6 two character hex numbers " + "separated by dashes expected (i.e. xx-xx-xx-xx-xx-xx" }, + { LDNS_STATUS_INVALID_EUI64, + "Conversion error, 8 two character hex numbers " + "separated by dashes expected (i.e. xx-xx-xx-xx-xx-xx-xx-xx" }, + { LDNS_STATUS_WIRE_RDATA_ERR, "invalid rdata in wire format" }, + { LDNS_STATUS_INVALID_TAG, + "Conversion error, a non-zero sequence of US-ASCII letters " + "and numbers in lower case expected" }, + { LDNS_STATUS_TYPE_NOT_IN_BITMAP, + "The RR type bitmap rdata field did not have " + "a bit reserved for the specific RR type" }, + { LDNS_STATUS_INVALID_RDF_TYPE, + "The rdata field was not of the expected type" }, + { LDNS_STATUS_RDATA_OVERFLOW, "Rdata size overflow" }, + { LDNS_STATUS_SYNTAX_SUPERFLUOUS_TEXT_ERR, + "Syntax error, superfluous text present" }, + { LDNS_STATUS_NSEC3_DOMAINNAME_OVERFLOW, + "The NSEC3 domainname length overflow" }, +#if OPENSSL_VERSION_NUMBER < 0x10100000 || defined(HAVE_LIBRESSL) + { LDNS_STATUS_DANE_NEED_OPENSSL_GE_1_1_FOR_DANE_TA, + "ldns needs to be linked with OpenSSL >= 1.1.0 to be able " + "to verify the DANE-TA usage type." }, +#else + { LDNS_STATUS_DANE_NEED_OPENSSL_GE_1_1_FOR_DANE_TA, + "ldns depends on the availability of the SSL_get0_dane() and " + "X509_STORE_CTX_set0_dane() functions within OpenSSL >= 1.1.0 " + "to be able to verify the DANE-TA usage type." }, +#endif + { 0, NULL } +}; + +const char * +ldns_get_errorstr_by_id(ldns_status err) +{ + ldns_lookup_table *lt; + + lt = ldns_lookup_by_id(ldns_error_str, err); + + if (lt) { + return lt->name; + } + return NULL; +} |