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95 lines
3.8 KiB
Go
95 lines
3.8 KiB
Go
package dkim
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import (
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"errors"
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)
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var (
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// ErrSignPrivateKeyRequired when there not private key in config
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ErrSignPrivateKeyRequired = errors.New("PrivateKey is required")
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// ErrSignDomainRequired when there is no domain defined in config
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ErrSignDomainRequired = errors.New("Domain is required")
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// ErrSignSelectorRequired when there is no Selcteir defined in config
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ErrSignSelectorRequired = errors.New("Selector is required")
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// ErrSignHeaderShouldContainsFrom If Headers is specified it should at least contain 'from'
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ErrSignHeaderShouldContainsFrom = errors.New("header must contains 'from' field")
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// ErrSignBadCanonicalization If bad Canonicalization parameter
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ErrSignBadCanonicalization = errors.New("bad Canonicalization parameter")
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// ErrCandNotParsePrivateKey when unable to parse private key
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ErrCandNotParsePrivateKey = errors.New("can not parse private key, check format (pem) and validity")
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// ErrSignBadAlgo Bad algorithm
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ErrSignBadAlgo = errors.New("bad algorithm. Only rsa-sha1 or rsa-sha256 are permitted")
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// ErrBadMailFormat unable to parse mail
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ErrBadMailFormat = errors.New("bad mail format")
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// ErrBadMailFormatHeaders bad headers format (not DKIM Header)
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ErrBadMailFormatHeaders = errors.New("bad mail format found in headers")
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// ErrBadDKimTagLBodyTooShort bad l tag
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ErrBadDKimTagLBodyTooShort = errors.New("bad tag l or bodyLength option. Body length < l value")
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// ErrDkimHeaderBadFormat when errors found in DKIM header
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ErrDkimHeaderBadFormat = errors.New("bad DKIM header format")
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// ErrDkimHeaderNotFound when there's no DKIM-Signature header in an email we have to verify
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ErrDkimHeaderNotFound = errors.New("no DKIM-Signature header field found ")
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// ErrDkimHeaderBTagNotFound when there's no b tag
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ErrDkimHeaderBTagNotFound = errors.New("no tag 'b' found in dkim header")
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// ErrDkimHeaderNoFromInHTag when from is missing in h tag
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ErrDkimHeaderNoFromInHTag = errors.New("'from' header is missing in h tag")
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// ErrDkimHeaderMissingRequiredTag when a required tag is missing
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ErrDkimHeaderMissingRequiredTag = errors.New("signature missing required tag")
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// ErrDkimHeaderDomainMismatch if i tag is not a sub domain of d tag
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ErrDkimHeaderDomainMismatch = errors.New("domain mismatch")
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// ErrDkimVersionNotsupported version not supported
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ErrDkimVersionNotsupported = errors.New("incompatible version")
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// Query method unsupported
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errQueryMethodNotsupported = errors.New("query method not supported")
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// ErrVerifyBodyHash when body hash doesn't verify
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ErrVerifyBodyHash = errors.New("body hash did not verify")
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// ErrVerifyNoKeyForSignature no key
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ErrVerifyNoKeyForSignature = errors.New("no key for verify")
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// ErrVerifyKeyUnavailable when service (dns) is anavailable
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ErrVerifyKeyUnavailable = errors.New("key unavailable")
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// ErrVerifyTagVMustBeTheFirst if present the v tag must be the firts in the record
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ErrVerifyTagVMustBeTheFirst = errors.New("pub key syntax error: v tag must be the first")
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// ErrVerifyVersionMusBeDkim1 if présent flag v (version) must be DKIM1
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ErrVerifyVersionMusBeDkim1 = errors.New("flag v must be set to DKIM1")
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// ErrVerifyBadKeyType bad type for pub key (only rsa is accepted)
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ErrVerifyBadKeyType = errors.New("bad type for key type")
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// ErrVerifyRevokedKey key(s) for this selector is revoked (p is empty)
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ErrVerifyRevokedKey = errors.New("revoked key")
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// ErrVerifyBadKey when we can't parse pubkey
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ErrVerifyBadKey = errors.New("unable to parse pub key")
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// ErrVerifyNoKey when no key is found on DNS record
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ErrVerifyNoKey = errors.New("no public key found in DNS TXT")
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// ErrVerifySignatureHasExpired when signature has expired
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ErrVerifySignatureHasExpired = errors.New("signature has expired")
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// ErrVerifyInappropriateHashAlgo when h tag in pub key doesn't contain hash algo from a tag of DKIM header
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ErrVerifyInappropriateHashAlgo = errors.New("inappropriate has algorithm")
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)
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