1CMS_get1_ReceiptRequest(3)          OpenSSL         CMS_get1_ReceiptRequest(3)
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NAME

6        CMS_ReceiptRequest_create0, CMS_add1_ReceiptRequest, CMS_get1_ReceiptRequest, CMS_ReceiptRequest_get0_values - CMS signed receipt request functions.
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SYNOPSIS

9        #include <openssl/cms.h>
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11        CMS_ReceiptRequest *CMS_ReceiptRequest_create0(unsigned char *id, int idlen, int allorfirst, STACK_OF(GENERAL_NAMES) *receiptList, STACK_OF(GENERAL_NAMES) *receiptsTo);
12        int CMS_add1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest *rr);
13        int CMS_get1_ReceiptRequest(CMS_SignerInfo *si, CMS_ReceiptRequest **prr);
14        void CMS_ReceiptRequest_get0_values(CMS_ReceiptRequest *rr, ASN1_STRING **pcid, int *pallorfirst, STACK_OF(GENERAL_NAMES) **plist, STACK_OF(GENERAL_NAMES) **prto);
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DESCRIPTION

17       CMS_ReceiptRequest_create0() creates a signed receipt request
18       structure. The signedContentIdentifier field is set using id and idlen,
19       or it is set to 32 bytes of pseudo random data if id is NULL. If
20       receiptList is NULL the allOrFirstTier option in receiptsFrom is used
21       and set to the value of the allorfirst parameter. If receiptList is not
22       NULL the receiptList option in receiptsFrom is used. The receiptsTo
23       parameter specifies the receiptsTo field value.
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25       The CMS_add1_ReceiptRequest() function adds a signed receipt request rr
26       to SignerInfo structure si.
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28       int CMS_get1_ReceiptRequest() looks for a signed receipt request in si,
29       if any is found it is decoded and written to prr.
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31       CMS_ReceiptRequest_get0_values() retrieves the values of a receipt
32       request.  The signedContentIdentifier is copied to pcid. If the
33       allOrFirstTier option of receiptsFrom is used its value is copied to
34       pallorfirst otherwise the receiptList field is copied to plist. The
35       receiptsTo parameter is copied to prto.
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NOTES

38       For more details of the meaning of the fields see RFC2634.
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40       The contents of a signed receipt should only be considered meaningful
41       if the corresponding CMS_ContentInfo structure can be successfully
42       verified using CMS_verify().
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RETURN VALUES

45       CMS_ReceiptRequest_create0() returns a signed receipt request structure
46       or NULL if an error occurred.
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48       CMS_add1_ReceiptRequest() returns 1 for success or 0 is an error
49       occurred.
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51       CMS_get1_ReceiptRequest() returns 1 is a signed receipt request is
52       found and decoded. It returns 0 if a signed receipt request is not
53       present and -1 if it is present but malformed.
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SEE ALSO

56       ERR_get_error(3), CMS_sign(3), CMS_sign_receipt(3), CMS_verify(3)
57       CMS_verify_receipt(3)
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HISTORY

60       CMS_ReceiptRequest_create0(), CMS_add1_ReceiptRequest(),
61       CMS_get1_ReceiptRequest() and CMS_ReceiptRequest_get0_values() were
62       added to OpenSSL 0.9.8
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661.0.2o                            2020-01-28        CMS_get1_ReceiptRequest(3)
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