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Move certificate check

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This commit is contained in:
Paul van Brouwershaven
2025-03-10 20:52:02 +01:00
parent d3fca14cc7
commit 94790aeb1f
1 changed files with 4 additions and 4 deletions
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8
sign/sign.go
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@@ -169,10 +169,6 @@ func Sign(input io.ReadSeeker, output io.Writer, rdr *pdf.Reader, size int64, si
} }
func (context *SignContext) SignPDF() error { func (context *SignContext) SignPDF() error {
if context.SignData.Certificate == nil {
return fmt.Errorf("certificate is required")
}
// set defaults // set defaults
if context.SignData.Signature.CertType == 0 { if context.SignData.Signature.CertType == 0 {
context.SignData.Signature.CertType = 1 context.SignData.Signature.CertType = 1
@@ -208,6 +204,10 @@ func (context *SignContext) SignPDF() error {
// If not a timestamp signature // If not a timestamp signature
if context.SignData.Signature.CertType != TimeStampSignature { if context.SignData.Signature.CertType != TimeStampSignature {
if context.SignData.Certificate == nil {
return fmt.Errorf("certificate is required")
}
switch context.SignData.Certificate.SignatureAlgorithm.String() { switch context.SignData.Certificate.SignatureAlgorithm.String() {
case "SHA1-RSA": case "SHA1-RSA":
case "ECDSA-SHA1": case "ECDSA-SHA1":