X509_SIG_get0, X509_SIG_getm - DigestInfo functions
 #include <openssl/x509.h>
 void X509_SIG_get0(const X509_SIG *sig, const X509_ALGOR **palg,
                    const ASN1_OCTET_STRING **pdigest);
 void X509_SIG_getm(X509_SIG *sig, X509_ALGOR **palg,
                    ASN1_OCTET_STRING **pdigest,
X509_SIG_get0() returns pointers to the algorithm identifier and digest
  value in sig. X509_SIG_getm() is identical to
  X509_SIG_get0() except the pointers returned are not constant and can
  be modified: for example to initialise them.
X509_SIG_get0() and X509_SIG_getm() return no values.
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Licensed under the OpenSSL license (the "License"). You
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