mbedtls_rsa_public() function

This function performs an RSA public key operation.

Syntax

int mbedtls_rsa_public( mbedtls_rsa_context *ctx, const unsigned char *input, unsigned char *output );

The initialized RSA context to use.

The input buffer. This must be a readable buffer of length \c ctx->len Bytes. For example, \c 256 Bytes for an 2048-bit RSA modulus.

The output buffer. This must be a writable buffer of length \c ctx->len Bytes. For example, \c 256 Bytes for an 2048-bit RSA modulus.

\c 0 on success. An \c MBEDTLS_ERR_RSA_XXX error code on failure.

This function does not handle message padding. Make sure to set \p input[0] = 0 or ensure that input is smaller than \p N.

Location	Text
rsa.h:533	int mbedtls_rsa_public( mbedtls_rsa_context *ctx,