Coverage Report

Created: 2025-06-13 06:55

/src/openssl/crypto/rsa/rsa_none.c
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Source (jump to first uncovered line)
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/*
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 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
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 *
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 * Licensed under the Apache License 2.0 (the "License").  You may not use
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 * this file except in compliance with the License.  You can obtain a copy
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 * in the file LICENSE in the source distribution or at
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 * https://www.openssl.org/source/license.html
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 */
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/*
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 * RSA low level APIs are deprecated for public use, but still ok for
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 * internal use.
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 */
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#include "internal/deprecated.h"
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#include "internal/cryptlib.h"
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#include <openssl/bn.h>
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#include <openssl/rsa.h>
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int RSA_padding_add_none(unsigned char *to, int tlen,
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                         const unsigned char *from, int flen)
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0
{
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0
    if (flen > tlen) {
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0
        ERR_raise(ERR_LIB_RSA, RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE);
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0
        return 0;
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0
    }
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    if (flen < tlen) {
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        ERR_raise(ERR_LIB_RSA, RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE);
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        return 0;
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0
    }
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    memcpy(to, from, (unsigned int)flen);
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    return 1;
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0
}
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int RSA_padding_check_none(unsigned char *to, int tlen,
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                           const unsigned char *from, int flen, int num)
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0
{
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    if (flen > tlen) {
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        ERR_raise(ERR_LIB_RSA, RSA_R_DATA_TOO_LARGE);
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        return -1;
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    }
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    memset(to, 0, tlen - flen);
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    memcpy(to + tlen - flen, from, flen);
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    return tlen;
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0
}