Update 1.1.1-pre8
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@@ -11,10 +11,10 @@ ASN1_INTEGER_get_int64, ASN1_INTEGER_get, ASN1_INTEGER_set_int64, ASN1_INTEGER_s
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#include <openssl/asn1.h>
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int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a);
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int ASN1_INTEGER_get(const ASN1_INTEGER *a, long v);
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long ASN1_INTEGER_get(const ASN1_INTEGER *a);
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int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r);
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long ASN1_INTEGER_set(const ASN1_INTEGER *a);
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int ASN1_INTEGER_set(const ASN1_INTEGER *a, long v);
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int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a);
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int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r);
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@@ -8,7 +8,8 @@ OCSP_resp_get0_id,
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OCSP_resp_get1_id,
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OCSP_resp_get0_produced_at,
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OCSP_resp_find_status, OCSP_resp_count, OCSP_resp_get0, OCSP_resp_find,
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OCSP_single_get0_status, OCSP_check_validity
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OCSP_single_get0_status, OCSP_check_validity,
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OCSP_basic_verify
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- OCSP response utility functions
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=head1 SYNOPSIS
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@@ -48,6 +49,9 @@ OCSP_single_get0_status, OCSP_check_validity
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ASN1_GENERALIZEDTIME *nextupd,
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long sec, long maxsec);
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int OCSP_basic_verify(OCSP_BASICRESP *bs, STACK_OF(X509) *certs,
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X509_STORE *st, unsigned long flags);
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=head1 DESCRIPTION
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OCSP_resp_find_status() searches B<bs> for an OCSP response for B<id>. If it is
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@@ -100,6 +104,27 @@ OCSP_single_get0_status(). If B<sec> is non-zero it indicates how many seconds
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leeway should be allowed in the check. If B<maxsec> is positive it indicates
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the maximum age of B<thisupd> in seconds.
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OCSP_basic_verify() checks that the basic response message B<bs> is correctly
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signed and that the signer certificate can be validated. It takes B<st> as
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the trusted store and B<certs> as a set of untrusted intermediate certificates.
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The function first tries to find the signer certificate of the response
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in <certs>. It also searches the certificates the responder may have included
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in B<bs> unless the B<flags> contain B<OCSP_NOINTERN>.
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It fails if the signer certificate cannot be found.
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Next, the function checks the signature of B<bs> and fails on error
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unless the B<flags> contain B<OCSP_NOSIGS>. Then the function already returns
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success if the B<flags> contain B<OCSP_NOVERIFY> or if the signer certificate
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was found in B<certs> and the B<flags> contain B<OCSP_TRUSTOTHER>.
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Otherwise the function continues by validating the signer certificate.
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To this end, all certificates in B<cert> and in B<bs> are considered as
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untrusted certificates for the construction of the validation path for the
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signer certificate unless the B<OCSP_NOCHAIN> flag is set. After successful path
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validation the function returns success if the B<OCSP_NOCHECKS> flag is set.
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Otherwise it verifies that the signer certificate meets the OCSP issuer
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criteria including potential delegation. If this does not succeed and the
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B<flags> do not contain B<OCSP_NOEXPLICIT> the function checks for explicit
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trust for OCSP signing in the root CA certificate.
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=head1 RETURN VALUES
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OCSP_resp_find_status() returns 1 if B<id> is found in B<bs> and 0 otherwise.
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@@ -119,6 +144,9 @@ occurred.
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OCSP_resp_get0_signer() returns 1 if the signing certificate was located,
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or 0 on error.
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OCSP_basic_verify() returns 1 on success, 0 on error, or -1 on fatal error such
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as malloc failure.
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=head1 NOTES
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Applications will typically call OCSP_resp_find_status() using the certificate
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