Loading doc/crypto/BN_bn2bin.pod +9 −7 Original line number Diff line number Diff line Loading @@ -51,11 +51,12 @@ hexadecimal and decimal encoding of B<a> respectively. For negative numbers, the string is prefaced with a leading '-'. The string must be freed later using OPENSSL_free(). BN_hex2bn() converts the string B<str> containing a hexadecimal number to a B<BIGNUM> and stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If B<bn> is NULL, it only computes the number's length in hexadecimal digits. If the string starts with '-', the number is negative. BN_dec2bn() is the same using the decimal system. BN_hex2bn()takes as many characters as possible from the string B<str>, including the leading character '-' which means negative, to form a valid hexadecimal number representation and converts them to a B<BIGNUM> and stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If B<bn> is NULL, it only computes the length of valid representation. BN_dec2bn() is the same using the decimal system. BN_print() and BN_print_fp() write the hexadecimal encoding of B<a>, with a leading '-' for negative numbers, to the B<BIO> or B<FILE> Loading Loading @@ -84,8 +85,9 @@ BN_bn2binpad() returns the number of bytes written or -1 if the supplied buffer is too small. BN_bn2hex() and BN_bn2dec() return a null-terminated string, or NULL on error. BN_hex2bn() and BN_dec2bn() return the number's length in hexadecimal or decimal digits, and 0 on error. on error. BN_hex2bn() and BN_dec2bn() return the the length of valid representation in hexadecimal or decimal digits, and 0 on error, in which case no new B<BIGNUM> will be created. BN_print_fp() and BN_print() return 1 on success, 0 on write errors. Loading Loading
doc/crypto/BN_bn2bin.pod +9 −7 Original line number Diff line number Diff line Loading @@ -51,11 +51,12 @@ hexadecimal and decimal encoding of B<a> respectively. For negative numbers, the string is prefaced with a leading '-'. The string must be freed later using OPENSSL_free(). BN_hex2bn() converts the string B<str> containing a hexadecimal number to a B<BIGNUM> and stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If B<bn> is NULL, it only computes the number's length in hexadecimal digits. If the string starts with '-', the number is negative. BN_dec2bn() is the same using the decimal system. BN_hex2bn()takes as many characters as possible from the string B<str>, including the leading character '-' which means negative, to form a valid hexadecimal number representation and converts them to a B<BIGNUM> and stores it in **B<bn>. If *B<bn> is NULL, a new B<BIGNUM> is created. If B<bn> is NULL, it only computes the length of valid representation. BN_dec2bn() is the same using the decimal system. BN_print() and BN_print_fp() write the hexadecimal encoding of B<a>, with a leading '-' for negative numbers, to the B<BIO> or B<FILE> Loading Loading @@ -84,8 +85,9 @@ BN_bn2binpad() returns the number of bytes written or -1 if the supplied buffer is too small. BN_bn2hex() and BN_bn2dec() return a null-terminated string, or NULL on error. BN_hex2bn() and BN_dec2bn() return the number's length in hexadecimal or decimal digits, and 0 on error. on error. BN_hex2bn() and BN_dec2bn() return the the length of valid representation in hexadecimal or decimal digits, and 0 on error, in which case no new B<BIGNUM> will be created. BN_print_fp() and BN_print() return 1 on success, 0 on write errors. Loading
Kurt Roeckx <kurt@openssl.org> Reviewed-by:
Matt Caswell <matt@openssl.org>