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ECDSA_SIG* d2i_ECDSA_SIG ( ECDSA_SIG **  v,
const unsigned char **  pp,
long  len 
)

d2i_ECDSA_SIG decodes a DER encoded ECDSA signature (note: this function changes *pp (*pp += len)).

Parameters:
v pointer to ECDSA_SIG pointer (may be NULL)
pp buffer with the DER encoded signature
len bufferlength
Returns:
pointer to the decoded ECDSA_SIG structure (or NULL)

Referenced by ECDSA_verify().


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