29 #ifndef ATCACERT_DER_H 30 #define ATCACERT_DER_H 98 size_t* der_int_size);
117 size_t* der_int_size,
119 size_t* int_data_size);
139 size_t* der_sig_size);
157 size_t * der_sig_size,
158 uint8_t raw_sig[64]);
int atcacert_der_dec_ecdsa_sig_value(const uint8_t *der_sig, size_t *der_sig_size, uint8_t raw_sig[64])
Parses an ECDSA P256 signature in the DER encoding as found in X.509 certificates.
Definition: atcacert_der.c:381
int atcacert_der_dec_integer(const uint8_t *der_int, size_t *der_int_size, uint8_t *int_data, size_t *int_data_size)
Decode an ASN.1 DER encoded integer.
Definition: atcacert_der.c:250
int atcacert_der_enc_length(uint32_t length, uint8_t *der_length, size_t *der_length_size)
Encode a length in DER format.
Definition: atcacert_der.c:32
int atcacert_der_enc_ecdsa_sig_value(const uint8_t raw_sig[64], uint8_t *der_sig, size_t *der_sig_size)
Formats a raw ECDSA P256 signature in the DER encoding found in X.509 certificates.
Definition: atcacert_der.c:311
int atcacert_der_dec_length(const uint8_t *der_length, size_t *der_length_size, uint32_t *length)
Decode a DER format length.
Definition: atcacert_der.c:88
int atcacert_der_enc_integer(const uint8_t *int_data, size_t int_data_size, uint8_t is_unsigned, uint8_t *der_int, size_t *der_int_size)
Encode an ASN.1 integer in DER format, including tag and length fields.
Definition: atcacert_der.c:183
Declarations common to all atcacert code.
int atcacert_der_adjust_length(uint8_t *der_length, size_t *der_length_size, int delta_length, uint32_t *new_length)
Definition: atcacert_der.c:141